shuffle( \@array );
sub shuffle
{
my $array = shift;
for ( my $i = 0; $i <= $#array; ++$i )
{
my $rand = rand($#array);
@$array[$i,$rand] = @$array[$rand,$i];
}
}
{Editor's note: This solution is flawed. Read Abigail-II's reply, Re: Answer: How do I shuffle an array?, for an explanation.}
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