Further to earlier answers, bear in mind you've got no guarantee that file
extensions are correct, or even exist. Plus of course, you might have both .jpg
and .jpeg. You might well be better iterating through, finding the UTI of each
file, and working from that.
On 28 Jul 2011, at 21:35, Chris Paveglio wrote:
> I have an array of file paths, and I need to filter them to return only files
> with extensions I have in another array. So any files that end with {.tif,
> .png, .eps} etc.
> I'm looking at using: - (NSArray *)filteredArrayUsingPredicate:(NSPredicate
> *)predicate
> Is this the best option for this kind of filter? Is there any other way,
> aside from "doing it the long long way", i.e. enumerating over each's item's
> pathExtension in array1 through each file extension in array2?
> Thanks,
> Chris
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