title: In Python, how can I check that a string does not contain any string from a list?
body: <p>For example, where:</p>
  
  <pre><code>list = [admin, add, swear]
  st = 'siteadmin'
  </code></pre>
  
  <p><code>st</code> contains string <code>admin</code> from <code>list</code>.</p>
  
  <ul>
  <li>How can I perform this check?</li>
  <li>How can I be informed which string from <code>list</code> was found, and if possible where (from start to finish in order to highlight the offending string)?</li>
  </ul>
  
  <p>This would be useful for a blacklist.</p>