title: How do I render a comma delimited list using xsl:for-each
body: <p>I am rendering a list of tickers to html via xslt and I would like for the list to be comma deliimited.  Assuming I was going to use xsl:for-each...</p>
  
  <pre><code>&lt;xsl:for-each select="/Tickers/Ticker"&gt;
      &lt;xsl:value-of select="TickerSymbol"/&gt;,
  &lt;/xsl:for-each&gt;
  </code></pre>
  
  <p>What is the best way to get rid of the trailing comma? Is there something better than xsl:for-each?</p>