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Re^3: find acronyms in a text

by arun_kom (Monk)
on Jul 23, 2009 at 15:46 UTC ( #782703=note: print w/replies, xml ) Need Help??


in reply to Re^2: find acronyms in a text
in thread find acronyms in a text

well, i thought it didnt matter in this case either way as whatever is captured here is what i want ... but i guess adding capturing brackets to make it explicit is better practise.
... and also the same with using ( ) for undef
am learning ... thanks

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