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[xsl] Easy Key-grammar Question
Subject: [xsl] Easy Key-grammar Question
From: "Bob Portnell" <simply.bobp@xxxxxxxxx>
Date: Tue, 26 Sep 2006 11:08:07 -0700
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(And yet I don't see it clearly in the FAQ)
So, I've been handed
<xsl:for-each select="//item[@group != 0]">
The structure cries out for a key, and conveniently I already have
established <xsl:key name="ItemByGrp" match="item" use="@group" />
Now, if I wanted the <item>s with @group='0', I'd use the function
key('ItemByGrp', 0). No fuss.
How do I opposite? *Can* I do the opposite, or am I better off leaving
it alone? Should I create a more refined key definition thus?
<xsl:key name="GroupedItems" match="item[@group !=0]" use="@group" />
Curiosity abounds!
Bob Portnell
simply.bobp@xxxxxxxxx
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