Node Text parsing...

Hi all,

I need some help on the following:
My XML:

<Sections>
	[... More Sections here ...]
	<Section Title="Fonts">
		<p>Use Arial font, Normal size for regular text. For the <a
href="#Document_Components_Trademarks">trademark acknowledgment</a> section,
use Arial font, size 2. See also <a href="#Appearance_Screen_Text">screen
text</a> and <a href="#HTML_Coding_Requirements_Font_Tags">font
tags</a>.</p>
		[... More Sections here ...]
	</Section>
	[... More Sections here ...]
</Sections>

So one section can have as many sections inside as you want.
What I'm trying to do is to format the text as the windows help does.
This is, given a word or phrase, highlight it in the output.

This template already does this given a string as parameter.
Also, "$qry" is the word/phrase you are searching for.

<xsl:template name="S">
<xsl:param name="STR"/>
<xsl:variable name="F" select="user:Found(string($STR), string($qry))"/>
  <xsl:choose>
    <xsl:when test="$F='false'"><xsl:value-of select="$STR"/></xsl:when>
    <xsl:otherwise>
      <xsl:value-of select="substring-before($STR, $qry)"/>
	<font color="white" style="background-color: #DC143C;"><xsl:value-of
select="$F"/></font>
	<xsl:call-template name="S"><xsl:with-param name="STR"
select="substring-after($STR, $qry)"/></xsl:call-template>
    </xsl:otherwise>
  </xsl:choose>
</xsl:template>

I'm using a custom VBScript function ( user:Found() ) that returns "false"
if nothing I found or the string it finds otherwise. This function does a
case insensitive search.

My problem here is that I don't know how to deal with the internal nodes,
like <a>, <b>, <i>, etc. because there's text then node then text again,
etc.
and they should appear in order in the output.

Can anyone help ?
Thanks in advance,
Frank.

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