i'd use map for a one liner to replace for: 
map ++$array[rand $elements], 1..$sum;

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I wouldn't. This is clearer, faster, and one character shorter: 
++$array[rand $elements] for 1..$sum;

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Help stamp out void maps and greps!

-- Randal L. Schwartz, Perl hacker

In reply to •Re: Re: Re: Randomly generating histograms by merlyn
in thread Randomly generating histograms by narse

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