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[Bug libstdc++/63227] regex_replace fails on BOOST example
- From: "timshen at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 12 Sep 2014 04:42:14 +0000
- Subject: [Bug libstdc++/63227] regex_replace fails on BOOST example
- Auto-submitted: auto-generated
- References: <bug-63227-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63227
Tim Shen <timshen at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |timshen at gcc dot gnu.org
--- Comment #1 from Tim Shen <timshen at gcc dot gnu.org> ---
Assertions "\\A" and "\\z" are not supported by C++11 regex's default syntax
regex_constants::ECMAScript.
Using
const NS::regex e("\\b(\\d{3,4})[- ]?(\\d{4})[- ]?(\\d{4})[- ]?(\\d{4})\\b");
can get expected result.