title: PMD rule for checking html/jsp files
body: <p>I´d like to create a PMD rule that checks for a regex expression in any file (txt, html, jsp, etc.). The rule does not use Java or XPath structure.</p>
  
  <p>The idea is to read the file and add violations according to the line analyzed. I don´t know how to do this using Rule methods...</p>
  
  <p>Any idea?</p>
  
  <p>Thanks,</p>
  
  <p>Andre</p>