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Re: Unexpected regular expression match

by i5513 (Pilgrim)
on Jan 25, 2012 at 23:37 UTC ( #949994=note: print w/replies, xml ) Need Help??


in reply to Unexpected regular expression match

Updated: Well I really miss something which I should study. My original wrong answer:

Why do you expect it doesn't match ? '\w' includes '\d' and '_' .. and you have a '?' which make optional the (?: _\d+) group

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