title: need to display char in xslt
body: <p>Hi all
  I am using xslt 1.0. I have the char code as FOA7 which has to displayed as a corresponding character. My input is </p>
  
  <p><code>&lt;w:sym w:font="Wingdings" w:char="F0A7"/&gt;</code></p>
  
  <p>my xslt template is </p>
  
  <pre><code>&lt;xsl:template match="w:sym"&gt;
      &lt;xsl:variable name="char" select="@w:char"/&gt;
      &lt;span font-family="{@w:fonts}"&gt;        
      &lt;xsl:value-of select="concat('&amp;#x',$char,';')"/&gt;
      &lt;/span&gt;
  &lt;/xsl:template&gt;
  </code></pre>
  
  <p>It showing the error as ERROR:  <code>'A decimal representation must immediately follow the "&amp;#" in a character reference.'</code></p>
  
  <p>Please help me in fixing this..Thanks in advance...</p>