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Hi all
I'm trying to get my head around the following problem... I've got a doc with the following structure: <item> <keywords>Chair, Sofa, Cabinet</keywords> </item> <item> <keywords>Chair, Sofa</keywords> </item> <item> <keywords>Cabinet</keywords> </item> <item> <keywords>Chair</keywords> </item> What I need to get out of that is a list of unique keywords, eg: <keyword>Cabinet</keyword> <keyword>Chair</keyword> <keyword>Sofa</keyword> Anyone know how I can do this? I'm using XSL/XPath 1.0.
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