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Re^3: find acronyms in a textby arun_kom (Monk) |
| on Jul 23, 2009 at 15:46 UTC ( [id://782703]=note: print w/replies, xml ) | Need Help?? |
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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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