I'm not sure what all those reverses are doing there. What's wrong with just this? 
sub rot { 
  my ($str, $rot) = @_; 
  substr($str,$rot).substr($str, 0, $rot);
}

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-- Randal L. Schwartz, Perl hacker

In reply to Re: Rotating a string by merlyn
in thread Rotating a string by ariels

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