[Bug regex/25322] regex mishandles back-references inside interval expressions
sherrixotyv29 at gmail dot com
sourceware-bugzilla@sourceware.org
Wed Jul 21 03:36:01 GMT 2021
https://sourceware.org/bugzilla/show_bug.cgi?id=25322
--- Comment #15 from Sherry <sherrixotyv29 at gmail dot com> ---
The glibc regular expression code mishandles regular expressions such as:
https://www.screenenclosure-miami.com/
.*((.)\2){2}$
as it does not backtrack enough to find a match that satisfies the
back-references when they are used twice.
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