Something like this will work:

int rand (@arr) will get you a random index for in @arr's range, and then you can just print it out with  $arr[int rand (@arr)]

E.G.: 

perl -le '@arr = 10..19; print $arr[int rand@arr]'

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In reply to Re: Choose random element of array? by kesterkester
in thread Choose random element of array? by McMahon

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