Re: [xsl] Conditional sort instruction as parameter within group && Synt

 The desired result is simple as:  

<Incarnation>
   <Trade>
      <Justification>
         <path>fn:doc('/b.xml')//*:putCurrencyAmount/*:currency</path>
         <highlight>USD</highlight>
         <path>fn:doc('/b.xml')//*:putCurrencyAmount/*:amount</path>
         <highlight>38500000</highlight>
      </Justification>
   </Trade>   <Trade>
      <Justification>
         <path>fn:doc('/a.xml')//*:putCurrencyAmount/*:currency</path>
         <highlight>USD</highlight>
         <path>fn:doc('/a.xml')//*:putCurrencyAmount/*:amount</path>
         <highlight>26000000</highlight>
      </Justification>
   </Trade></Incarnation>

Let's put the document content incarnation aside for the moment and focus on 
how to get the search:response sort on the  decimal value @<search:highlight>.  
This is my working module written in MarkLogic Java, XQuery and XSLT 2.0 API. 
But sort is not working in Oxygen without ML:
    <xsl:template match="response">
        <xsl:element name="Incarnation">
            <xsl:element name="Rationale"><xsl:value-of 
select="$rationale"/></xsl:element>
            <xsl:element name="total"><xsl:value-of 
select="@total"/></xsl:element>
            <xsl:choose>
                <xsl:when test="xs:integer(@total) eq 0">
                    <xsl:element name="message">No matching document 
found.</xsl:element>
                </xsl:when>
                <xsl:otherwise>
                    <xsl:element name="Rendition">
                        <xsl:apply-templates select="result"/>
                    </xsl:element>
                </xsl:otherwise>
            </xsl:choose>
        </xsl:element>
    </xsl:template>

    <xsl:template match="result">
       <xsl:variable name="doc" select="document(@uri)"/>
        <xsl:element name="Trade">
            <xsl:element name="documentId"><xsl:value-of 
select="$doc/product:requestProduct/product:_metaData/product:docId"/></xsl:element>
            <Justification>
                <xsl:for-each select="descendant::match">
                    <path><xsl:value-of select="@path"/></path>
                    <highlight><xsl:value-of select="highlight"/></highlight>
                </xsl:for-each>
            </Justification>
<!--  ML failed here::
        <xsl:for-each-group select="." group-by="@uri">
                <Justification inDocument="current-grouping-key()">
                    <xsl:for-each-group select="current-group()" 
group-by="search:snippet">
                        <xsl:for-each select="descendant::search:match">
                            <path><xsl:value-of select="@path"/></path>
                            <highlight><xsl:value-of 
select="search:highlight"/></highlight>
                        </xsl:for-each>
                    </xsl:for-each-group>
                </Justification>
            </xsl:for-each-group>    -->
            <xsl:copy-of 
select="incarnation:render-def(fn:normalize-space(@uri))"/>
        </xsl:element>
    </xsl:template>

    <xsl:template match="node()|@*"/>
So how can I get the sort on decimal value @"search:highlight" work?

  
      
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