For the record your second solution corrupts the hash with keys whose value is undef. While the OP didnt explicitly say this was bad, I believe it was implicit in the comment that the keys could be very large or very small. Thus a search could inadverdantly create millions of keys and overflow available RAM.


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demerphq

<Elian> And I do take a kind of perverse pleasure in having an OO assembly language...

In reply to Re: Re^2: calculate average from range of hash values (optimize) by demerphq
in thread calculate average from range of hash values (optimize) by revdiablo

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