the issue is with signed vs unsigned. as the other comment said, using - instead of <=> is the main bug. this is not a perl bug. but if you do need speed, check out Sort::Maker as it will do that sort faster than your code as it will factor out all those hash lookups before the sort is done.

In reply to Re: Problem with a sort result by uri
in thread Problem with a sort result by kzwix

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