First entry in a nodelist via Sablotron

Hi,

I use the Sablotron XSLT engine inside Perl, and need to retrieve the 
first node of a nodeset.

My XML:

<history>
   <changesummary changetype="major">
     <who>guido</who>
     <what>(not specified)</what>
     <why>New section</why>
   </changesummary>
   <changesummary changetype="config">
     <who>cas</who>
     <what>(not specified)</what>
     <why>(not specified)</why>
   </changesummary>
   <changesummary changetype="config">
     <who>martijn</who>
     <what>(not specified)</what>
     <why>(not specified)</why>
   </changesummary>
</history>

My Perl:

       $root   = $tree->getDocumentElement;
       $ptitle = $root->find('title');
       $status = $root->findvalue('@status');
       $author = $root->find('history/changesummary/who');
       print "Procedure $ptitle has status $status, ";
       print "and is last changed by $author.";

My HTML output:

Procedure CALIBRATE THE PRESSURE has status RELEASED and
is last changed by guidocasmartijn

My Problem:

If there is only one node this goes OK, but for multiple nodes I pick up 
the whole nodeset. I already thried to put () around it and [0] behind 
to get the first entry of the array, but it's not an array.

Please keep the answers within the chosen tooling, I already know 
Sablotron users are a minority ;-) (but a happy minority).

Regards,

Cas


-- 
The information contained in this communication and any attachments is 
confidential and may be privileged, and is for the sole use of the intended 
recipient(s). Any unauthorized review, use, disclosure or distribution is 
prohibited. If you are not the intended recipient, please notify the sender 
immediately by replying to this message and destroy all copies of this message 
and any attachments. ASML is neither liable for the proper and complete 
transmission of the information contained in this communication, nor for any 
delay in its receipt.


--~------------------------------------------------------------------
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>
--~--