title: Xslt 1.0 - Finding the last occurence and taking string before
body: <p>My question is similar to <a href="https://stackoverflow.com/questions/3141847/xslt-finding-last-occurance-in-a-string">Finding last occurence</a> </p>
  
  <p>However i need to output the whole string, just before the last occurence of the delimiter. So the out put in the example should be <code>ABC_12345</code></p>
  
  <p>Must be XSLT 1.0</p>