I have only been trying to learn perl for about 2 months but couldn't you just iterate through your array and generate a random number between 0-19 then give your current array address the value from the random array address. so something like
my $random = int( rand(20));

foreach $array (@array){
    $store = $array;
    $array = $array[$random];
    $array[$random] = $store;
    $random = int( rand(20));
}

[download]
The code is probably wrong because I am a noob with perl and programing in general but that is my idea, and I thought this post was extremely interesting at least considering my level of knowledge about perl.

In reply to Re: Is this a fair shuffle? by Thargor
in thread Is this a fair shuffle? by Roy Johnson

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