Subject: Re: [xsl] Selecting the first node set From: "CyberSpace Industries 2000 Inc." <csi2000@xxxxxxxxxxxxxxx> Date: Sat, 5 Aug 2006 08:08:44 -0400 |
CyberSpace Industries 2000 Inc. XML Training and Consulting
Given the following simplified XML instance, can anyone suggest an expression that will return ONLY the 'Value' node containing <enum> children with values A, B and C. I can't rely on the name of the parent node of <Value> hence I have deliberately named these as UnknownNameX or any other intervening structure.
<Trade> <UnknownName1> <Value> <enum>A</enum> <enum>B</enum> <enum>C</enum> </Value> </UnknownName1> <UnknownName2> <Value>/Trade//Value[ancestor::Trade]</Value> </UnknownName2> <Treatment> <UnknownName3> <Value> <enum>D</enum> <enum>E</enum> <enum>F</enum> </Value> </UnknownName3> </Treatment> </Trade>
/Trade//Value - returns all 3 <Value> nodes
/Trade//Value[1] - also returns all 3 <Value> nodes (why is that ?)
/Trade//Value[2] - returns nothing (why is that ?)
Cheers
Fraser.
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