title: XPath to prepend string to each returned string?
body: <p>I'm trying to work with XPath.  I am using an XPath tool in which I do not have the ability to programmatically resolve this issue and hope there is simply an XPath syntax to deal with this.</p>
  
  <p>I have an XPath like this: <code>//article/x:div[2]/x:div[1]/x:h1/x:a/@href</code></p>
  
  <p>which of course lists out all the URLs of the matching elements.
  What I do need to do is append the domain name to the front of each listed match as the returned url is relative.</p>
  
  <p>I've tried <code>concat()</code> but it says syntax is wrong or it only gives me the first match.  I need it to return each match with the appended domain name.</p>