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Re: [xml-dev] XPath challenge: can you simplify this XPath

From: Oliver Hallam <oliver@-------.--->
To: xml-dev@-----.---.---
Date: 5/11/2009 5:18:00 PM
My mistake - this does not enforce the condition that there is at least 
one Title or Date.  I should have checked more carefully before posting.


Oliver Hallam wrote:
> If you are going for the minimum number of characters, then this 
> (although not particularly efficient) should work:
>
> deep-equal(Title[1]|Date[1]|Author,*)
>
> or (probably more efficient)
>
> count(Title[1]|Date[1]|Author)=count(*)
>
>
> Oliver Hallam
> http://www.xqsharp.com


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