for each ENTITY

så er jeg kommet så langt med min kode og det virker. men nu vi jeg vide hvordan jeg for kørt alle mine entity igenmmen funktionen: "replace-string" ?

<?xml version="1.0" encoding="utf-8"?>

<!DOCTYPE stylesheet [
<!ENTITY oelig "&amp;oslash;" >
<!ENTITY aelig "&amp;aelig;" >
<!ENTITY aalig "&amp;aring;" >
<!ENTITY oolig "&amp;Ouml;" >
]>

<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:library="urn:Framecoders.Library" exclude-result-prefixes="library">

    <xsl:output method="xml" indent="yes" encoding="utf-8" omit-xml-declaration="yes" />

    <xsl:param name="currentPage" />

    <xsl:variable name="query" select="library:Request('query')" />

<!-- reusable replace-string function -->
<xsl:template name="replace-string">
    <xsl:param name="text"/>
    <xsl:param name="from"/>
    <xsl:param name="to"/>

    <xsl:choose>
      <xsl:when test="contains($text, $from)">

    <xsl:variable name="before" select="substring-before($text, $from)"/>
    <xsl:variable name="after" select="substring-after($text, $from)"/>
    <xsl:variable name="prefix" select="concat($before, $to)"/>

    <xsl:value-of select="$before"/>
    <xsl:value-of select="$to"/>
        <xsl:call-template name="replace-string">
      <xsl:with-param name="text" select="$after"/>
      <xsl:with-param name="from" select="$from"/>
      <xsl:with-param name="to" select="$to"/>
    </xsl:call-template>
      </xsl:when>
      <xsl:otherwise>
        <xsl:value-of select="$text"/> 
      </xsl:otherwise>
    </xsl:choose>           
</xsl:template>


    <xsl:template match="/">

        <form method="post" action="{library:FriendlyUrl($currentPage/@ID)}">
            <p>
                <label>
                    Søgeord:<br />
                    <input type="text" name="query" value="{$query}" />
                </label>
            </p>
            <p>
                <input type="submit" value="Søg" />
            </p>
        </form>

        <xsl:if test="$query != ''">

<xsl:variable name="newQuery1">
<xsl:call-template name="replace-string">
  <xsl:with-param name="text" select="$query" />
  <xsl:with-param name="from" select="'ø'" />
  <xsl:with-param name="to" select="'&oelig;'" />
</xsl:call-template>
</xsl:variable>

<xsl:variable name="newQuery2">
<xsl:call-template name="replace-string">
  <xsl:with-param name="text" select="$newQuery1" />
  <xsl:with-param name="from" select="'å'" />
  <xsl:with-param name="to" select="'&aalig;'" />
</xsl:call-template>
</xsl:variable>

<xsl:variable name="newQuery3">
<xsl:call-template name="replace-string">
  <xsl:with-param name="text" select="$newQuery2" />
  <xsl:with-param name="from" select="'æ'" />
  <xsl:with-param name="to" select="'&aelig;'" />
</xsl:call-template>
</xsl:variable>

            <xsl:variable name="result" select="$currentPage/ancestor::root/descendant::node[contains(library:Lowercase(data[@key='pageContent']), library:Lowercase($newQuery3))]"/>
            <h2>Søgeresultater</h2>
            <p>
                Der blev fundet <strong>
                    <xsl:value-of select="count($result)"/>
                </strong> resultater.
            </p>
            <ul>
                <xsl:for-each select="$result">
                    <li>
                        <a href="{library:FriendlyUrl(@ID)}">
                            <xsl:value-of select="@name"/>
                        </a><br/>
                        Senest opdateret <xsl:value-of select="concat(library:FormatDate(@lastModified, 'd. MMMM yyyy'),' kl. ',library:FormatDate(@lastModified, 't'))" />
                    </li>
                </xsl:for-each>
            </ul>
        </xsl:if>
    </xsl:template>

</xsl:stylesheet>