[xsl]:How to check if a child excists

Subject: [xsl]:How to check if a child excists
From: "Armand Datema" <armand.datema@xxxxxxxxxxxxxxx>
Date: Fri, 1 Aug 2003 08:03:35 +0200
Hi

I have the following:

<xsl:for each select="katern">

This can have one or more <article>


Now sometimes the xml is generated without an aricle in it how can I
check this

Armand

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