Take the time to learn the ways of grep and map. They are very powerful tools in the Swiss Army Knife of Perl.

Do a few Perlmonks Google searches, check out some of the Monks' code snippets, and you will find some great examples of how grep and map are your friends.

Like these:
Map Tutorial: The Basics
Map and Grep

In reply to Re: Grep Function by joealba
in thread Grep Fuunction by iceraider

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