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[xsl] duplicate occurances within strings


Subject: [xsl] duplicate occurances within strings
From: Christopher Hansen <chansen1@xxxxxxxxx>
Date: Thu, 16 Dec 2004 15:59:58 -0500

If i have a variable $thestring   containing the following string:
"Hello, Hello, Hello, test, dog, cat, cat"

Is there a way to use the string-compare function to parse it and
check for duplicates within the string, and then possibly remove those
extra occurrances...resulting in the string "Hello, test, dog, cat"

Thanks
Chris


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