XSLT - ForEach Indexing

Sometimes we come across scenarios where we need to map uneven repeating nodes in Source and Target. In such a case we need to use the indexing carefully.

Tips and Tricks 1: Mapping uneven repeating nodes between Source and Target

Use <xsl:variable name="FirstLevel1Index" select="position()"/> for holding the position of each loop.

<xsl:for-each select="/Xpath1 ">

   <xsl:variable name="Counter1" select="position()"/>

   <xsl:for-each select="/Xpath1[$Counter1]/Xpath2 ">

        <xsl:variable name="Counter2" select="position()"/>

                 <!--  Mapping -->

   </xsl:for-each>

</xsl:for-each>