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Re^2: Perl - Unique Numbersby johngg (Canon) |
on Oct 17, 2015 at 23:08 UTC ( [id://1145224]=note: print w/replies, xml ) | Need Help?? |
I don't think it really matters if the value for a particular number is more than one so the exists test is perhaps overkill. The keys count is what matters.
I hope this is of interest. Cheers, JohnGG
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