shuffle( \@array );

sub shuffle
{
  my $array = shift;

  for ( my $i = 0; $i <= $#array; ++$i )
  {
    my $rand = rand($#array);
    @$array[$i,$rand] = @$array[$rand,$i];
  }
}

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{Editor's note: This solution is flawed. Read Abigail-II's reply, Re: Answer: How do I shuffle an array?, for an explanation.}

In reply to Re: How do I shuffle an array? by rajib
in thread How do I shuffle an array? by vroom

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