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RE: Grouping / unique list with just XPath

2005-11-17 04:53:32
XPath 1.0 or 2.0?

Michael Kay
http://www.saxonica.com/ 

-----Original Message-----
From: Alexander Johannesen 
[mailto:alexander(_dot_)johannesen(_at_)gmail(_dot_)com] 
Sent: 17 November 2005 02:49
To: xsl-list(_at_)lists(_dot_)mulberrytech(_dot_)com
Subject: [xsl] Grouping / unique list with just XPath

Hi,

Tearing my non-exsistant hair out over this one. I basically have

  <member refid="nla.int-ex7-s8" role="role-item" />
  <member refid="nla.int-ex7-s8" role="role-item" />
  <member refid="nla.int-ex7-s8" role="role-item" />
  <member refid="nla.int-ex8-s39" role="role-item" />
  <member refid="nla.int-ex8-s14" role="role-item" />
  <member refid="nla.int-ex8-s14" role="role-item" />
  <member refid="nla.int-ex8-s14" role="role-item" />

in a $variable, and need the unique list of nodes

  <member refid="nla.int-ex7-s8" role="role-item" />
  <member refid="nla.int-ex8-s39" role="role-item" />
  <member refid="nla.int-ex8-s14" role="role-item" />

in $variable-two. This is a dynamic XML input, and hence I can't use
keys (bye, Muenchian), and I need it as a node-tree that will be
passed to a named template for processing. Any clues? At all possible?


Kind regards,

Alex
--
"Ultimately, all things are known because you want to believe 
you know."
                                                         - 
Frank Herbert
__ http://shelter.nu/ 
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