use Inline => C => 'EOT';
...

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Update: Sarcasm aside, the problem statement is somewhat ambiguous. Do you mean have the same characters in the same positions, or have somewhere in them the same character (e.g. is `foop' and 'poof' a 2 or a 4 (or a 3 if multiple occurances of the same character only count once))?

In reply to Re: Optimizing a string processing sub by Fletch
in thread Optimizing a string processing sub by spurperl

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