This looks strange: 
if ($nonmatchhash{$nonmatchhashkeys} = $nonmatchhash{$nonmatchhash
+values})

[download]
You are using the "=" assignment operator in a test. If you want to test if key and value are equal you should use "eq".

By the way: the Dutch word for "onskuldig" is "onnozel" (with a "z" rather than a "s").

CountZero

A program should be light and agile, its subroutines connected like a string of pearls. The spirit and intent of the program should be retained throughout. There should be neither too little or too much, neither needless loops nor useless variables, neither lack of structure nor overwhelming rigidity." - The Tao of Programming, 4.1 - Geoffrey James

My blog: Imperial Deltronics

In reply to Re: Comparing hash keys and values with Regular Expressions by CountZero
in thread Comparing hash keys and values with Regular Expressions by SayWhat?!

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