How many tags in one structure?

Hello,

assuming I have the following structure (please take my applogies if the
books don't suit your taste ;-):

<bookshelf>
   <book>
     <id>1</id>
     <title>Alice in Wonderland</title>
     <description>A classic</description>
   </book>
    <book>
     <id>2</id>
     <title>1984</title>
     <description>A British Classic about a completely controlled society
written by George Orwell.</description>
     <description>Very good read</description>
   </book>
</bookshelf>

I wouild like to get those books, which do have two "description" tags. How
can I do that? The results shouild look like that:

<bookshelf>
    <book>
     <id>2</id>
     <title>1984</title>
     <description>A British Classic ...</description>
     <description>Very good read</description>
   </book>
</bookshelf>

Kind Regards,
Karl

-- 
GMX DSL = Maximale Leistung zum minimalen Preis!
2000 MB nur 2,99, Flatrate ab 4,99 Euro/Monat: http://www.gmx.net/de/go/dsl

--~------------------------------------------------------------------
XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list
To unsubscribe, go to: http://lists.mulberrytech.com/xsl-list/
or e-mail: <mailto:xsl-list-unsubscribe(_at_)lists(_dot_)mulberrytech(_dot_)com>
--~--