Hy dudes,

I have a small problem and I doesn't see directly a solution to it. If
you have an XML-file like this:

	<?xml version="1.0" encoding="ISO-8859-1" ?>
	<mainNode>
		<subnode id="id1">
			<someInfo>information_1</someInfo>
		</subnode>
		<subnode id="id2">
			<someInfo>information_2</someInfo>
		</subnode>
		<subnode id="id3">
			<someInfo>information_3</someInfo>
		</subnode>
		<subnode id="id4">
			<someInfo>information_4</someInfo>
		</subnode>
		<subnode id="id5">
			<someInfo>information_5</someInfo>
		</subnode>
	</mainNode>

I want to filter dynamically the information out of subnode with id:
id1 and id3. An other time I will filter the information of subnode
with id: id2, id5 and id3. Is there a way to filter it with xsl,
without adapting your xsl filter. At the moment I filter like this:

	<?xml version="1.0" ?>
	<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/
Transform">
	<xsl:param name="filter">id1</xsl:param>
	<mainNode>
		<xsl:for-each select="mainNode/subnode[$filter]">
		<someInfo><xsl: value-of select="someInfo"/></somInfo>
		</xsl:for-each>
	</mainNode>


The disadvantage in this way of working is that I can only fill in 1
variable, it has to be more... The solution of this problem has to be
dynamically. The use like this <xsl:for-each select="mainNode/subnode
[$filter or $fitlter2 or $filter3]"> isn't good.

Is there enyone who can help me to solve my (little) problem?


Greetz

Peter De Witte
a Belgian student