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Re^4: Determing whether a regexp has capturing matches

by adrianh (Chancellor)
on Feb 27, 2007 at 16:45 UTC ( #602333=note: print w/ replies, xml ) Need Help??


in reply to Re^3: Determing whether a regexp has capturing matches
in thread Determing whether a regexp has capturing matches

Keep in mind that $#+ is -1 when the pattern does not match, regardless of whether there are captures.

Good point. I was just thinking of my context where I'm guaranteed a successful match.


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