Testsuite regular expression question

[Andreas Schwab]

Steve Ellcey <sje@cup.hp.com> writes:

> I am not sure what the non-capturing variant of the grouping operator
> is. Is that the '?:' ?

Yes, see re_syntax(n).

> I have never seen that used in a scan-assembler anywhere else.

None of them use grouping in first place (except for a few by accident).

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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