in reply to Re: /s and /m don't seem to be doing anything
in thread /s and /m don't seem to be doing anything
Its a common pitfall
/(?^:foo$)/m is the same as /(?-xism:foo$)/m
the (?-xism:foo$) means NOT-m, means match end of STRING not end of LINE
http://perldoc.perl.org/perlre.html#%28?^alupimsx%29, http://perldoc.perl.org/perlunicode.html#The-%22Unicode-Bug%22
I could have sworn wxPPIxregexplain.pl/ ppixregexplain.pl handled ?^ correctly, but I guess it doesn't, dang
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Re^3: /s and /m don't seem to be doing anything
by Anonymous Monk on Dec 31, 2014 at 04:56 UTC |