I think PHP uses pcre, which I think is a subset of Perl regexps. At the very least, they'd be similar. You can double check for differences in perlre.

Also, there's a bunch of Regexp::Common::... modules for commonly used regexps on CPAN.

In reply to Re^2: Regular Expressions Resource by ikegami
in thread Regular Expressions Resource by Trihedralguy

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