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Re^2: how to extract string by possible groupings?by adrive (Scribe) |
on Jun 03, 2014 at 02:24 UTC ( [id://1088327]=note: print w/replies, xml ) | Need Help?? |
thanks! this is really clear and easy to understand. although, what does the symbol ":?" mean?
also..i didn't even know qr can prepare regex pattern..
I guess I'm too rusty in perl!!
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