was the OP's request. As a matter of fact my code does exactly what they were asking for. Splitting the two strings into single characters and counting the character's occurrence within the string is how I'd approach it.

Peter L. Berghold -- Unix Professional
Peter -at- Berghold -dot- Net; AOL IM redcowdawg Yahoo IM: blue_cowdawg

In reply to Re^5: compare two strings and return only he unique values. by blue_cowdawg
in thread compare two strings and return only he unique values. by Learnlot1

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