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Re: fastest way to compare two arrays

by krusty (Hermit)
on Apr 14, 2011 at 00:21 UTC ( #899316=note: print w/replies, xml ) Need Help??


in reply to fastest way to compare two arrays

So my brain hurt, but 2 seconds after I posted, I had an idea...
@hash{@range} = (1) x @range; #guess I don't need to replicate now. delete @hash{@ports}; @open = sort {$a <=> $b} keys %hash; #seems to work
I'd guess so, but until I Benchmark I don't know if its more efficient, but at least I can read it easier. If there are better ways out there, please share.

Regards,
Kristina

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