Create anagrams simply

[Darkling]

Description:

Just a really quick sub for creating anagrams of words.
I made a nice little console game with this.

sub anagram
{
   my $orig=shift;
   $word=join("",sort(split(//,$orig))); #Got to be a better way!
   my $anagram=$word;

   do
   {
      $anagram="";
      for (0..length $word)
      {
         if (rand(1)<0.5) #Tag letter onto end or start?
         {
            $anagram.=substr($word,$_,1);
         }
         else
         {
            $anagram=substr($word,$_,1).$anagram;
         }
      }
   } while ($anagram eq $orig); #Make sure it's not the same.

   return $anagram; #Woo!
}