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At 06:13 PM 6/11/2002, you wrote:
That would be so, except the generate-id() function has already filtered out all but the first of the nodes returned by the key() function.... it only operates on the first node in the set, when its argument is a node set (since it returns a string, it has to pick one node and that's the one it picks). You might not be missing anything, but the code does what I expect, so I may not be explaining everything properly... Well if it's working who's complaining? :-> Taking the first node of a set returned by a key() is pretty standard as a grouping technique ... then inside the for-each you pick up whatever you want to group by the criterion at hand. I was just trying to help avoid that nasty //. Cheers, Wendell XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list ====================================================================== Wendell Piez mailto:wapiez@xxxxxxxxxxxxxxxx Mulberry Technologies, Inc. http://www.mulberrytech.com 17 West Jefferson Street Direct Phone: 301/315-9635 Suite 207 Phone: 301/315-9631 Rockville, MD 20850 Fax: 301/315-8285 ---------------------------------------------------------------------- Mulberry Technologies: A Consultancy Specializing in SGML and XML ====================================================================== XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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