title: XSLT match not multiple conditions
body: <p>I have the following xslt:</p>
  
  <pre><code>   &lt;xsl:template match="DataObject[not(ends-with(@FileRef, '.cif'))]" mode="compound_links"&gt;
          &lt;xsl:variable name="link" select="./@FileRef"/&gt;
          &lt;xsl:text&gt; | &lt;/xsl:text&gt;&lt;a data-test="compound-data-file-link"&gt;
              &lt;xsl:attribute name="href" select="func:imgUrl('original', $link)"/&gt;
              &lt;xsl:apply-templates select="ancestor::DefinitionListEntry/Term" mode="markup"/&gt;&lt;/a&gt;
      &lt;/xsl:template&gt;
  </code></pre>
  
  <p>I need to extend the match condition so that it will not select .cif files or .fcf files. At the moment it is only excluding .cif files. </p>