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AtomicCat/gist:1220903

Created September 16, 2011 00:46
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numeric comparison
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gistfile1.txt
NSCharacterSet *stripSet = [NSCharacterSet characterSetWithCharactersInString:@"."];
val1 = [[val1 componentsSeparatedByCharactersInSet:stripSet] componentsJoinedByString:@""];
val2 = [[val2 componentsSeparatedByCharactersInSet:stripSet] componentsJoinedByString:@""];
return [val1 compare:val2 options:NSNumericSearch | NSCaseInsensitiveSearch];
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