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How to use NSMutableArray's filteredArrayUsingPredicate

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How to use NSMutableArray's filteredArrayUsingPredicate

Subject: How to use NSMutableArray's filteredArrayUsingPredicate
From: Eric Gorr <email@hidden>
Date: Tue, 18 Dec 2007 22:46:33 -0500

I've got a NSMutableArray filled with NSDictionarys with two keys (@"Abbreviation" & @"Index" ) whose values are NSString's.

What I would like to do is be able to use filteredArrayUsingPredicate on this array and have a new array containing only those elements where Abbreviation was 'Po'.

I assume this is possible and relatively easy if you already know the answer...however, I do not and was hoping someone could tell me how to accomplish this.

Thank you.


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