Regular Expressions

Collaboration diagram for Regular Expressions:

Modules
	Base and Implementation Classes

Namespaces
	std::regex_constants

Classes
class	std::basic_regex< _Ch_type, _Rx_traits >
class	std::match_results< _Bi_iter, _Alloc >
class	std::regex_error
class	std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >
class	std::regex_token_iterator< _Bi_iter, _Ch_type, _Rx_traits >
class	std::regex_traits< _Ch_type >
class	std::sub_match< _BiIter >

Typedefs
typedef match_results< const char * >	std::cmatch
typedef regex_iterator< const char * >	std::cregex_iterator
typedef regex_token_iterator< const char * >	std::cregex_token_iterator
typedef sub_match< const char * >	std::csub_match
typedef basic_regex< char >	std::regex
typedef match_results< string::const_iterator >	std::smatch
typedef regex_iterator< string::const_iterator >	std::sregex_iterator
typedef regex_token_iterator< string::const_iterator >	std::sregex_token_iterator
typedef sub_match< string::const_iterator >	std::ssub_match
typedef match_results< const wchar_t * >	std::wcmatch
typedef regex_iterator< const wchar_t * >	std::wcregex_iterator
typedef regex_token_iterator< const wchar_t * >	std::wcregex_token_iterator
typedef sub_match< const wchar_t * >	std::wcsub_match
typedef basic_regex< wchar_t >	std::wregex
typedef match_results< wstring::const_iterator >	std::wsmatch
typedef regex_iterator< wstring::const_iterator >	std::wsregex_iterator
typedef regex_token_iterator< wstring::const_iterator >	std::wsregex_token_iterator
typedef sub_match< wstring::const_iterator >	std::wssub_match

Functions
template<typename _Bi_iter , class _Alloc >
bool	std::operator!= (const match_results< _Bi_iter, _Alloc > &__m1, const match_results< _Bi_iter, _Alloc > &__m2) noexcept
template<typename _Bi_iter , typename _Alloc >
bool	std::operator== (const match_results< _Bi_iter, _Alloc > &__m1, const match_results< _Bi_iter, _Alloc > &__m2) noexcept
template<typename _Ch_type , typename _Rx_traits >
void	swap (basic_regex< _Ch_type, _Rx_traits > &__lhs, basic_regex< _Ch_type, _Rx_traits > &__rhs)
template<typename _Bi_iter , typename _Alloc >
void	std::swap (match_results< _Bi_iter, _Alloc > &__lhs, match_results< _Bi_iter, _Alloc > &__rhs) noexcept
template<typename _BiIter >
bool	operator== (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _BiIter >
bool	operator!= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _BiIter >
bool	operator< (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _BiIter >
bool	operator<= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _BiIter >
bool	operator>= (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _BiIter >
bool	operator> (const sub_match< _BiIter > &__lhs, const sub_match< _BiIter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator== (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator!= (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator< (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator> (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator>= (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator<= (const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator== (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator!= (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator< (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator> (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator>= (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >
bool	operator<= (const sub_match< _Bi_iter > &__lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &__rhs)
template<typename _Bi_iter >
bool	operator== (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator!= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator< (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator> (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator>= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator<= (typename iterator_traits< _Bi_iter >::value_type const *__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator== (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator!= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator< (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator> (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator>= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator<= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const *__rhs)
template<typename _Bi_iter >
bool	operator== (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator!= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator< (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator> (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator>= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator<= (typename iterator_traits< _Bi_iter >::value_type const &__lhs, const sub_match< _Bi_iter > &__rhs)
template<typename _Bi_iter >
bool	operator== (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter >
bool	operator!= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter >
bool	operator< (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter >
bool	operator> (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter >
bool	operator>= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Bi_iter >
bool	operator<= (const sub_match< _Bi_iter > &__lhs, typename iterator_traits< _Bi_iter >::value_type const &__rhs)
template<typename _Ch_type , typename _Ch_traits , typename _Bi_iter >
basic_ostream< _Ch_type, _Ch_traits > &	operator<< (basic_ostream< _Ch_type, _Ch_traits > &__os, const sub_match< _Bi_iter > &__m)

Matching, Searching, and Replacing
template<typename _Bi_iter , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	std::regex_match (_Bi_iter __s, _Bi_iter __e, match_results< _Bi_iter, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool	std::regex_match (_Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , typename _Alloc , typename _Rx_traits >
bool	std::regex_match (const _Ch_type *__s, match_results< const _Ch_type *, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	std::regex_match (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	std::regex_match (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &&, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &, const basic_regex< _Ch_type, _Rx_traits > &, regex_constants::match_flag_type=regex_constants::match_default)=delete
template<typename _Ch_type , class _Rx_traits >
bool	std::regex_match (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Str_allocator , typename _Ch_type , typename _Rx_traits >
bool	std::regex_match (const basic_string< _Ch_type, _Ch_traits, _Str_allocator > &__s, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	std::regex_search (_Bi_iter __s, _Bi_iter __e, match_results< _Bi_iter, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >
bool	std::regex_search (_Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__re, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_type , class _Alloc , class _Rx_traits >
bool	std::regex_search (const _Ch_type *__s, match_results< const _Ch_type *, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_type , typename _Rx_traits >
bool	std::regex_search (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _String_allocator , typename _Ch_type , typename _Rx_traits >
bool	std::regex_search (const basic_string< _Ch_type, _Ch_traits, _String_allocator > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	std::regex_search (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &__s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &__m, const basic_regex< _Ch_type, _Rx_traits > &__e, regex_constants::match_flag_type __f=regex_constants::match_default)
template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >
bool	std::regex_search (const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &&, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &, const basic_regex< _Ch_type, _Rx_traits > &, regex_constants::match_flag_type=regex_constants::match_default)=delete
template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >
_Out_iter	std::regex_replace (_Out_iter __out, _Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type, _St, _Sa > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type >
_Out_iter	std::regex_replace (_Out_iter __out, _Bi_iter __first, _Bi_iter __last, const basic_regex< _Ch_type, _Rx_traits > &__e, const _Ch_type *__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa , typename _Fst , typename _Fsa >
basic_string< _Ch_type, _St, _Sa >	std::regex_replace (const basic_string< _Ch_type, _St, _Sa > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type, _Fst, _Fsa > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >
basic_string< _Ch_type, _St, _Sa >	std::regex_replace (const basic_string< _Ch_type, _St, _Sa > &__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const _Ch_type *__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >
basic_string< _Ch_type >	std::regex_replace (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const basic_string< _Ch_type, _St, _Sa > &__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)
template<typename _Rx_traits , typename _Ch_type >
basic_string< _Ch_type >	std::regex_replace (const _Ch_type *__s, const basic_regex< _Ch_type, _Rx_traits > &__e, const _Ch_type *__fmt, regex_constants::match_flag_type __flags=regex_constants::match_default)

Constants
std [28.8.1](1)
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::icase
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::nosubs
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::optimize
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::collate
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::ECMAScript
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::basic
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::extended
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::awk
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::grep
static constexpr flag_type	std::basic_regex< _Ch_type, _Rx_traits >::egrep

Detailed Description

A facility for performing regular expression pattern matching.

Typedef Documentation

cregex_token_iterator

typedef regex_token_iterator<const char*> std::cregex_token_iterator

Token iterator for C-style NULL-terminated strings.

Definition at line 2963 of file regex.h.

csub_match

typedef sub_match<const char*> std::csub_match

Standard regex submatch over a C-style null-terminated string.

Definition at line 1010 of file regex.h.

regex

typedef basic_regex<char> std::regex

Standard regular expressions.

Definition at line 832 of file regex.h.

sregex_token_iterator

typedef regex_token_iterator<string::const_iterator> std::sregex_token_iterator

Token iterator for standard strings.

Definition at line 2966 of file regex.h.

ssub_match

typedef sub_match<string::const_iterator> std::ssub_match

Standard regex submatch over a standard string.

Definition at line 1013 of file regex.h.

wcregex_token_iterator

typedef regex_token_iterator<const wchar_t*> std::wcregex_token_iterator

Token iterator for C-style NULL-terminated wide strings.

Definition at line 2970 of file regex.h.

wcsub_match

typedef sub_match<const wchar_t*> std::wcsub_match

Regex submatch over a C-style null-terminated wide string.

Definition at line 1017 of file regex.h.

wregex

typedef basic_regex<wchar_t> std::wregex

Standard wide-character regular expressions.

Definition at line 836 of file regex.h.

wsregex_token_iterator

typedef regex_token_iterator<wstring::const_iterator> std::wsregex_token_iterator

Token iterator for standard wide-character strings.

Definition at line 2973 of file regex.h.

wssub_match

typedef sub_match<wstring::const_iterator> std::wssub_match

Regex submatch over a standard wide string.

Definition at line 1020 of file regex.h.

Function Documentation

operator!=() [1/8]

template<typename _BiIter >

bool operator!= ( const sub_match< _BiIter > &  __lhs, const sub_match< _BiIter > &  __rhs  )

related

Tests the inequivalence of two regular expression submatches.

Parameters

__lhs	First regular expression submatch.
__rhs	Second regular expression submatch.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1064 of file regex.h.

operator!=() [2/8]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator!= ( const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the inequivalence of a string and a regular expression submatch.

Parameters

__lhs	A string.
__rhs	A regular expression submatch.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1144 of file regex.h.

operator!=() [3/8]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator!= ( const sub_match< _Bi_iter > &  __lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __rhs  )

related

Tests the inequivalence of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A string.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1237 of file regex.h.

operator!=() [4/8]

template<typename _Bi_iter >

bool operator!= ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the inequivalence of a C string and a regular expression submatch.

Parameters

__lhs	A null-terminated string.
__rhs	A regular expression submatch.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1311 of file regex.h.

operator!=() [5/8]

template<typename _Bi_iter >

bool operator!= ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const *  __rhs  )

related

Tests the inequivalence of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A null-terminated string.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1405 of file regex.h.

operator!=() [6/8]

template<typename _Bi_iter >

bool operator!= ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the inequivalence of a character and a regular expression submatch.

Parameters

__lhs	A character.
__rhs	A regular expression submatch.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1479 of file regex.h.

operator!=() [7/8]

template<typename _Bi_iter >

bool operator!= ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const &  __rhs  )

related

Tests the inequivalence of a regular expression submatch and a character.

Parameters

__lhs	A regular expression submatch.
__rhs	A character.

Returns

true if __lhs is not equivalent to __rhs, false otherwise.

Definition at line 1579 of file regex.h.

operator!=() [8/8]

template<typename _Bi_iter , class _Alloc >

bool std::operator!= ( const match_results< _Bi_iter, _Alloc > &  __m1, const match_results< _Bi_iter, _Alloc > &  __m2  )

inlinenoexcept

Compares two match_results for inequality.

Returns

true if the two objects do not refer to the same match, false otherwise.

Definition at line 2126 of file regex.h.

operator<() [1/7]

template<typename _BiIter >

bool operator< ( const sub_match< _BiIter > &  __lhs, const sub_match< _BiIter > &  __rhs  )

related

Tests the ordering of two regular expression submatches.

Parameters

__lhs	First regular expression submatch.
__rhs	Second regular expression submatch.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1075 of file regex.h.

operator<() [2/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator< ( const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a string and a regular expression submatch.

Parameters

__lhs	A string.
__rhs	A regular expression submatch.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1156 of file regex.h.

operator<() [3/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator< ( const sub_match< _Bi_iter > &  __lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __rhs  )

related

Tests the ordering of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A string.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1249 of file regex.h.

operator<() [4/7]

template<typename _Bi_iter >

bool operator< ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a C string and a regular expression submatch.

Parameters

__lhs	A null-terminated string.
__rhs	A regular expression submatch.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1323 of file regex.h.

operator<() [5/7]

template<typename _Bi_iter >

bool operator< ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const *  __rhs  )

related

Tests the ordering of a regular expression submatch and a C string.

Parameters

__lhs	A regular expression submatch.
__rhs	A null-terminated string.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1417 of file regex.h.

operator<() [6/7]

template<typename _Bi_iter >

bool operator< ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a character and a regular expression submatch.

Parameters

__lhs	A character.
__rhs	A regular expression submatch.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1492 of file regex.h.

operator<() [7/7]

template<typename _Bi_iter >

bool operator< ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const &  __rhs  )

related

Tests the ordering of a regular expression submatch and a character.

Parameters

__lhs	A regular expression submatch.
__rhs	A character.

Returns

true if __lhs precedes __rhs, false otherwise.

Definition at line 1592 of file regex.h.

operator<<()

template<typename _Ch_type , typename _Ch_traits , typename _Bi_iter >

basic_ostream< _Ch_type, _Ch_traits > & operator<< ( basic_ostream< _Ch_type, _Ch_traits > &  __os, const sub_match< _Bi_iter > &  __m  )

related

Inserts a matched string into an output stream.

Parameters

__os	The output stream.
__m	A submatch string.

Returns

the output stream with the submatch string inserted.

Definition at line 1647 of file regex.h.

operator<=() [1/7]

template<typename _BiIter >

bool operator<= ( const sub_match< _BiIter > &  __lhs, const sub_match< _BiIter > &  __rhs  )

related

Tests the ordering of two regular expression submatches.

Parameters

__lhs	First regular expression submatch.
__rhs	Second regular expression submatch.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1086 of file regex.h.

operator<=() [2/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator<= ( const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a string and a regular expression submatch.

Parameters

__lhs	A string.
__rhs	A regular expression submatch.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1192 of file regex.h.

operator<=() [3/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator<= ( const sub_match< _Bi_iter > &  __lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __rhs  )

related

Tests the ordering of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A string.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1285 of file regex.h.

operator<=() [4/7]

template<typename _Bi_iter >

bool operator<= ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a C string and a regular expression submatch.

Parameters

__lhs	A null-terminated string.
__rhs	A regular expression submatch.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1359 of file regex.h.

operator<=() [5/7]

template<typename _Bi_iter >

bool operator<= ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const *  __rhs  )

related

Tests the ordering of a regular expression submatch and a C string.

Parameters

__lhs	A regular expression submatch.
__rhs	A null-terminated string.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1453 of file regex.h.

operator<=() [6/7]

template<typename _Bi_iter >

bool operator<= ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a character and a regular expression submatch.

Parameters

__lhs	A character.
__rhs	A regular expression submatch.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1531 of file regex.h.

operator<=() [7/7]

template<typename _Bi_iter >

bool operator<= ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const &  __rhs  )

related

Tests the ordering of a regular expression submatch and a character.

Parameters

__lhs	A regular expression submatch.
__rhs	A character.

Returns

true if __lhs does not succeed __rhs, false otherwise.

Definition at line 1631 of file regex.h.

operator==() [1/8]

template<typename _BiIter >

bool operator== ( const sub_match< _BiIter > &  __lhs, const sub_match< _BiIter > &  __rhs  )

related

Tests the equivalence of two regular expression submatches.

Parameters

__lhs	First regular expression submatch.
__rhs	Second regular expression submatch.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1035 of file regex.h.

operator==() [2/8]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator== ( const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the equivalence of a string and a regular expression submatch.

Parameters

__lhs	A string.
__rhs	A regular expression submatch.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1131 of file regex.h.

operator==() [3/8]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator== ( const sub_match< _Bi_iter > &  __lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __rhs  )

related

Tests the equivalence of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A string.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1206 of file regex.h.

operator==() [4/8]

template<typename _Bi_iter >

bool operator== ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the equivalence of a C string and a regular expression submatch.

Parameters

__lhs	A null-terminated string.
__rhs	A regular expression submatch.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1298 of file regex.h.

operator==() [5/8]

template<typename _Bi_iter >

bool operator== ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const *  __rhs  )

related

Tests the equivalence of a regular expression submatch and a C string.

Parameters

__lhs	A regular expression submatch.
__rhs	A null-terminated string.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1373 of file regex.h.

operator==() [6/8]

template<typename _Bi_iter >

bool operator== ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the equivalence of a character and a regular expression submatch.

Parameters

__lhs	A character.
__rhs	A regular expression submatch.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1466 of file regex.h.

operator==() [7/8]

template<typename _Bi_iter >

bool operator== ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const &  __rhs  )

related

Tests the equivalence of a regular expression submatch and a character.

Parameters

__lhs	A regular expression submatch.
__rhs	A character.

Returns

true if __lhs is equivalent to __rhs, false otherwise.

Definition at line 1545 of file regex.h.

operator==() [8/8]

template<typename _Bi_iter , typename _Alloc >

bool std::operator== ( const match_results< _Bi_iter, _Alloc > &  __m1, const match_results< _Bi_iter, _Alloc > &  __m2  )

inlinenoexcept

Compares two match_results for equality.

Returns

true if the two objects refer to the same match, false otherwise.

Definition at line 2101 of file regex.h.

References std::equal().

operator>() [1/7]

template<typename _BiIter >

bool operator> ( const sub_match< _BiIter > &  __lhs, const sub_match< _BiIter > &  __rhs  )

related

Tests the ordering of two regular expression submatches.

Parameters

__lhs	First regular expression submatch.
__rhs	Second regular expression submatch.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1108 of file regex.h.

operator>() [2/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator> ( const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a string and a regular expression submatch.

Parameters

__lhs	A string.
__rhs	A regular expression submatch.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1168 of file regex.h.

operator>() [3/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator> ( const sub_match< _Bi_iter > &  __lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __rhs  )

related

Tests the ordering of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A string.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1261 of file regex.h.

operator>() [4/7]

template<typename _Bi_iter >

bool operator> ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a C string and a regular expression submatch.

Parameters

__lhs	A null-terminated string.
__rhs	A regular expression submatch.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1335 of file regex.h.

operator>() [5/7]

template<typename _Bi_iter >

bool operator> ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const *  __rhs  )

related

Tests the ordering of a regular expression submatch and a C string.

Parameters

__lhs	A regular expression submatch.
__rhs	A null-terminated string.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1429 of file regex.h.

operator>() [6/7]

template<typename _Bi_iter >

bool operator> ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a character and a regular expression submatch.

Parameters

__lhs	A character.
__rhs	A regular expression submatch.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1505 of file regex.h.

operator>() [7/7]

template<typename _Bi_iter >

bool operator> ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const &  __rhs  )

related

Tests the ordering of a regular expression submatch and a character.

Parameters

__lhs	A regular expression submatch.
__rhs	A character.

Returns

true if __lhs succeeds __rhs, false otherwise.

Definition at line 1605 of file regex.h.

operator>=() [1/7]

template<typename _BiIter >

bool operator>= ( const sub_match< _BiIter > &  __lhs, const sub_match< _BiIter > &  __rhs  )

related

Tests the ordering of two regular expression submatches.

Parameters

__lhs	First regular expression submatch.
__rhs	Second regular expression submatch.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1097 of file regex.h.

operator>=() [2/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator>= ( const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a string and a regular expression submatch.

Parameters

__lhs	A string.
__rhs	A regular expression submatch.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1180 of file regex.h.

operator>=() [3/7]

template<typename _Bi_iter , typename _Ch_traits , typename _Ch_alloc >

bool operator>= ( const sub_match< _Bi_iter > &  __lhs, const __sub_match_string< _Bi_iter, _Ch_traits, _Ch_alloc > &  __rhs  )

related

Tests the ordering of a regular expression submatch and a string.

Parameters

__lhs	A regular expression submatch.
__rhs	A string.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1273 of file regex.h.

operator>=() [4/7]

template<typename _Bi_iter >

bool operator>= ( typename iterator_traits< _Bi_iter >::value_type const *  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a C string and a regular expression submatch.

Parameters

__lhs	A null-terminated string.
__rhs	A regular expression submatch.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1347 of file regex.h.

operator>=() [5/7]

template<typename _Bi_iter >

bool operator>= ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const *  __rhs  )

related

Tests the ordering of a regular expression submatch and a C string.

Parameters

__lhs	A regular expression submatch.
__rhs	A null-terminated string.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1441 of file regex.h.

operator>=() [6/7]

template<typename _Bi_iter >

bool operator>= ( typename iterator_traits< _Bi_iter >::value_type const &  __lhs, const sub_match< _Bi_iter > &  __rhs  )

related

Tests the ordering of a character and a regular expression submatch.

Parameters

__lhs	A character.
__rhs	A regular expression submatch.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1518 of file regex.h.

operator>=() [7/7]

template<typename _Bi_iter >

bool operator>= ( const sub_match< _Bi_iter > &  __lhs, typename iterator_traits< _Bi_iter >::value_type const &  __rhs  )

related

Tests the ordering of a regular expression submatch and a character.

Parameters

__lhs	A regular expression submatch.
__rhs	A character.

Returns

true if __lhs does not precede __rhs, false otherwise.

Definition at line 1618 of file regex.h.

regex_match() [1/7]

template<typename _Bi_iter , typename _Alloc , typename _Ch_type , typename _Rx_traits >

bool std::regex_match ( _Bi_iter  __s, _Bi_iter  __e, match_results< _Bi_iter, _Alloc > &  __m, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Determines if there is a match between the regular expression e and all of the character sequence [first, last).

Parameters

__s	Start of the character sequence to match.
__e	One-past-the-end of the character sequence to match.
__m	The match results.
__re	The regular expression.
__flags	Controls how the regular expression is matched.

Return values

true	A match exists.
false	Otherwise.

Exceptions

an	exception of type regex_error.

Definition at line 2171 of file regex.h.

Referenced by std::regex_match().

regex_match() [2/7]

template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >

bool std::regex_match ( _Bi_iter  __first, _Bi_iter  __last, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Indicates if there is a match between the regular expression e and all of the character sequence [first, last).

Parameters

__first	Beginning of the character sequence to match.
__last	One-past-the-end of the character sequence to match.
__re	The regular expression.
__flags	Controls how the regular expression is matched.

Return values

true	A match exists.
false	Otherwise.

Exceptions

an	exception of type regex_error.

Definition at line 2199 of file regex.h.

References std::regex_match().

regex_match() [3/7]

template<typename _Ch_type , typename _Alloc , typename _Rx_traits >

bool std::regex_match ( const _Ch_type *  __s, match_results< const _Ch_type *, _Alloc > &  __m, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __f = regex_constants::match_default  )

inline

Determines if there is a match between the regular expression e and a C-style null-terminated string.

Parameters

__s	The C-style null-terminated string to match.
__m	The match results.
__re	The regular expression.
__f	Controls how the regular expression is matched.

Return values

true	A match exists.
false	Otherwise.

Exceptions

an	exception of type regex_error.

Definition at line 2224 of file regex.h.

References std::regex_match().

regex_match() [4/7]

template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >

bool std::regex_match ( const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &  __s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &  __m, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Determines if there is a match between the regular expression e and a string.

Parameters

__s	The string to match.
__m	The match results.
__re	The regular expression.
__flags	Controls how the regular expression is matched.

Return values

true	A match exists.
false	Otherwise.

Exceptions

an	exception of type regex_error.

Definition at line 2248 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_match().

regex_match() [5/7]

template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >

bool std::regex_match ( const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &&  , match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &  , const basic_regex< _Ch_type, _Rx_traits > &  , regex_constants::match_flag_type  = regex_constants::match_default  )

delete

Prevent unsafe attempts to get match_results from a temporary string.

regex_match() [6/7]

template<typename _Ch_type , class _Rx_traits >

bool std::regex_match ( const _Ch_type *  __s, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __f = regex_constants::match_default  )

inline

Indicates if there is a match between the regular expression e and a C-style null-terminated string.

Parameters

__s	The C-style null-terminated string to match.
__re	The regular expression.
__f	Controls how the regular expression is matched.

Return values

true	A match exists.
false	Otherwise.

Exceptions

an	exception of type regex_error.

Definition at line 2284 of file regex.h.

References std::regex_match().

regex_match() [7/7]

template<typename _Ch_traits , typename _Str_allocator , typename _Ch_type , typename _Rx_traits >

bool std::regex_match ( const basic_string< _Ch_type, _Ch_traits, _Str_allocator > &  __s, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Indicates if there is a match between the regular expression e and a string.

Parameters

__s	[IN] The string to match.
__re	[IN] The regular expression.
__flags	[IN] Controls how the regular expression is matched.

Return values

true	A match exists.
false	Otherwise.

Exceptions

an	exception of type regex_error.

Definition at line 2306 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_match().

regex_replace() [1/6]

template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >

_Out_iter std::regex_replace ( _Out_iter  __out, _Bi_iter  __first, _Bi_iter  __last, const basic_regex< _Ch_type, _Rx_traits > &  __e, const basic_string< _Ch_type, _St, _Sa > &  __fmt, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Search for a regular expression within a range for multiple times, and replace the matched parts through filling a format string.

Parameters

__out	[OUT] The output iterator.
__first	[IN] The start of the string to search.
__last	[IN] One-past-the-end of the string to search.
__e	[IN] The regular expression to search for.
__fmt	[IN] The format string.
__flags	[IN] Search and replace policy flags.

Returns

__out

Exceptions

an	exception of type regex_error.

Definition at line 2477 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::c_str().

Referenced by std::regex_replace().

regex_replace() [2/6]

template<typename _Out_iter , typename _Bi_iter , typename _Rx_traits , typename _Ch_type >

_Out_iter std::regex_replace	(	_Out_iter	__out,
		_Bi_iter	__first,
		_Bi_iter	__last,
		const basic_regex< _Ch_type, _Rx_traits > &	__e,
		const _Ch_type *	__fmt,
		regex_constants::match_flag_type	__flags = regex_constants::match_default
	)

Search for a regular expression within a range for multiple times, and replace the matched parts through filling a format C-string.

Parameters

__out	[OUT] The output iterator.
__first	[IN] The start of the string to search.
__last	[IN] One-past-the-end of the string to search.
__e	[IN] The regular expression to search for.
__fmt	[IN] The format C-string.
__flags	[IN] Search and replace policy flags.

Returns

__out

Exceptions

an	exception of type regex_error.

regex_replace() [3/6]

template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa , typename _Fst , typename _Fsa >

basic_string<_Ch_type, _St, _Sa> std::regex_replace ( const basic_string< _Ch_type, _St, _Sa > &  __s, const basic_regex< _Ch_type, _Rx_traits > &  __e, const basic_string< _Ch_type, _Fst, _Fsa > &  __fmt, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Search for a regular expression within a string for multiple times, and replace the matched parts through filling a format string.

Parameters

__s	[IN] The string to search and replace.
__e	[IN] The regular expression to search for.
__fmt	[IN] The format string.
__flags	[IN] Search and replace policy flags.

Returns

The string after replacing.

Exceptions

an	exception of type regex_error.

Definition at line 2522 of file regex.h.

References std::back_inserter(), std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_replace().

regex_replace() [4/6]

template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >

basic_string<_Ch_type, _St, _Sa> std::regex_replace ( const basic_string< _Ch_type, _St, _Sa > &  __s, const basic_regex< _Ch_type, _Rx_traits > &  __e, const _Ch_type *  __fmt, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Search for a regular expression within a string for multiple times, and replace the matched parts through filling a format C-string.

Parameters

__s	[IN] The string to search and replace.
__e	[IN] The regular expression to search for.
__fmt	[IN] The format C-string.
__flags	[IN] Search and replace policy flags.

Returns

The string after replacing.

Exceptions

an	exception of type regex_error.

Definition at line 2548 of file regex.h.

References std::back_inserter(), std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_replace().

regex_replace() [5/6]

template<typename _Rx_traits , typename _Ch_type , typename _St , typename _Sa >

basic_string<_Ch_type> std::regex_replace ( const _Ch_type *  __s, const basic_regex< _Ch_type, _Rx_traits > &  __e, const basic_string< _Ch_type, _St, _Sa > &  __fmt, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Search for a regular expression within a C-string for multiple times, and replace the matched parts through filling a format string.

Parameters

__s	[IN] The C-string to search and replace.
__e	[IN] The regular expression to search for.
__fmt	[IN] The format string.
__flags	[IN] Search and replace policy flags.

Returns

The string after replacing.

Exceptions

an	exception of type regex_error.

Definition at line 2574 of file regex.h.

References std::back_inserter(), and std::regex_replace().

regex_replace() [6/6]

template<typename _Rx_traits , typename _Ch_type >

basic_string<_Ch_type> std::regex_replace ( const _Ch_type *  __s, const basic_regex< _Ch_type, _Rx_traits > &  __e, const _Ch_type *  __fmt, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Search for a regular expression within a C-string for multiple times, and replace the matched parts through filling a format C-string.

Parameters

__s	[IN] The C-string to search and replace.
__e	[IN] The regular expression to search for.
__fmt	[IN] The format C-string.
__flags	[IN] Search and replace policy flags.

Returns

The string after replacing.

Exceptions

an	exception of type regex_error.

Definition at line 2600 of file regex.h.

References std::back_inserter(), and std::regex_replace().

regex_search() [1/7]

template<typename _Bi_iter , typename _Alloc , typename _Ch_type , typename _Rx_traits >

bool std::regex_search ( _Bi_iter  __s, _Bi_iter  __e, match_results< _Bi_iter, _Alloc > &  __m, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Searches for a regular expression within a range.

Parameters

__s	[IN] The start of the string to search.
__e	[IN] One-past-the-end of the string to search.
__m	[OUT] The match results.
__re	[IN] The regular expression to search for.
__flags	[IN] Search policy flags.

Return values

true	A match was found within the string.
false	No match was found within the string, the content of m is undefined.

Exceptions

an	exception of type regex_error.

Definition at line 2329 of file regex.h.

Referenced by std::regex_iterator< _Bi_iter, _Ch_type, _Rx_traits >::regex_iterator(), and std::regex_search().

regex_search() [2/7]

template<typename _Bi_iter , typename _Ch_type , typename _Rx_traits >

bool std::regex_search ( _Bi_iter  __first, _Bi_iter  __last, const basic_regex< _Ch_type, _Rx_traits > &  __re, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Searches for a regular expression within a range.

Parameters

__first	[IN] The start of the string to search.
__last	[IN] One-past-the-end of the string to search.
__re	[IN] The regular expression to search for.
__flags	[IN] Search policy flags.

Return values

true	A match was found within the string.
false	No match was found within the string.

Exceptions

an	exception of type regex_error.

Definition at line 2353 of file regex.h.

References std::regex_search().

regex_search() [3/7]

template<typename _Ch_type , class _Alloc , class _Rx_traits >

bool std::regex_search ( const _Ch_type *  __s, match_results< const _Ch_type *, _Alloc > &  __m, const basic_regex< _Ch_type, _Rx_traits > &  __e, regex_constants::match_flag_type  __f = regex_constants::match_default  )

inline

Searches for a regular expression within a C-string.

Parameters

__s	[IN] A C-string to search for the regex.
__m	[OUT] The set of regex matches.
__e	[IN] The regex to search for in s.
__f	[IN] The search flags.

Return values

true	A match was found within the string.
false	No match was found within the string, the content of m is undefined.

Exceptions

an	exception of type regex_error.

Definition at line 2376 of file regex.h.

References std::regex_search().

regex_search() [4/7]

template<typename _Ch_type , typename _Rx_traits >

bool std::regex_search ( const _Ch_type *  __s, const basic_regex< _Ch_type, _Rx_traits > &  __e, regex_constants::match_flag_type  __f = regex_constants::match_default  )

inline

Searches for a regular expression within a C-string.

Parameters

__s	[IN] The C-string to search.
__e	[IN] The regular expression to search for.
__f	[IN] Search policy flags.

Return values

true	A match was found within the string.
false	No match was found within the string.

Exceptions

an	exception of type regex_error.

Definition at line 2395 of file regex.h.

References std::regex_search().

regex_search() [5/7]

template<typename _Ch_traits , typename _String_allocator , typename _Ch_type , typename _Rx_traits >

bool std::regex_search ( const basic_string< _Ch_type, _Ch_traits, _String_allocator > &  __s, const basic_regex< _Ch_type, _Rx_traits > &  __e, regex_constants::match_flag_type  __flags = regex_constants::match_default  )

inline

Searches for a regular expression within a string.

Parameters

__s	[IN] The string to search.
__e	[IN] The regular expression to search for.
__flags	[IN] Search policy flags.

Return values

true	A match was found within the string.
false	No match was found within the string.

Exceptions

an	exception of type regex_error.

Definition at line 2414 of file regex.h.

References std::regex_search().

regex_search() [6/7]

template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >

bool std::regex_search ( const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &  __s, match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &  __m, const basic_regex< _Ch_type, _Rx_traits > &  __e, regex_constants::match_flag_type  __f = regex_constants::match_default  )

inline

Searches for a regular expression within a string.

Parameters

__s	[IN] A C++ string to search for the regex.
__m	[OUT] The set of regex matches.
__e	[IN] The regex to search for in s.
__f	[IN] The search flags.

Return values

true	A match was found within the string.
false	No match was found within the string, the content of m is undefined.

Exceptions

an	exception of type regex_error.

Definition at line 2437 of file regex.h.

References std::basic_string< _CharT, _Traits, _Alloc >::begin(), std::basic_string< _CharT, _Traits, _Alloc >::end(), and std::regex_search().

regex_search() [7/7]

template<typename _Ch_traits , typename _Ch_alloc , typename _Alloc , typename _Ch_type , typename _Rx_traits >

bool std::regex_search ( const basic_string< _Ch_type, _Ch_traits, _Ch_alloc > &&  , match_results< typename basic_string< _Ch_type, _Ch_traits, _Ch_alloc >::const_iterator, _Alloc > &  , const basic_regex< _Ch_type, _Rx_traits > &  , regex_constants::match_flag_type  = regex_constants::match_default  )

delete

Prevent unsafe attempts to get match_results from a temporary string.

swap() [1/2]

template<typename _Ch_type , typename _Rx_traits >

void swap ( basic_regex< _Ch_type, _Rx_traits > &  __lhs, basic_regex< _Ch_type, _Rx_traits > &  __rhs  )

related

Swaps the contents of two regular expression objects.

Parameters

__lhs	First regular expression.
__rhs	Second regular expression.

Definition at line 849 of file regex.h.

swap() [2/2]

template<typename _Bi_iter , typename _Alloc >

void std::swap ( match_results< _Bi_iter, _Alloc > &  __lhs, match_results< _Bi_iter, _Alloc > &  __rhs  )

inlinenoexcept

Swaps two match results.

Parameters

__lhs	A match result.
__rhs	A match result.

The contents of the two match_results objects are swapped.

Definition at line 2141 of file regex.h.