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by gods
on Feb 11, 2000 at 00:06 UTC ( #3333=superdoc: print w/replies, xml ) Need Help??

Hi

Your main issue seems to be that you fetch too much or the wrong things. Reminder: you need to put the thing you want to get in round brackets ... which is the \w\w\d\d\d\d\d in this case. So your regex could look like

/DR\s+Pfam;\s+(\w\w\d\d\d\d\d);\s+/
(I don't see the need for look-aheads or or look-behinds here.)

HTH, Rata

update Flexx: why do you assume that the second field of an semicolon-seperated file is meant? I agree that the specification is very vague. However from the examples given by invaderzard, it seems that the text DR   Pfam as well as the format (2 letters, 5 digits) are the important parts ...


In reply to Re: Regex Extraction Help by Ratazong
in thread Regex Extraction Help by invaderzard

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