title: Parsing url from txt file
body: <p>I am trying to parse a txt file which looks like this:</p>
  
  <pre><code>Disallow: /cyberworld/map/ # This is an infinite virtual URL space
  Disallow: /tmp/ # these will soon disappear
  Disallow: /foo.html
  </code></pre>
  
  <p>I need to  read the file and extract the part with the url after 'Disallow' but also ignoring the comments. Thanks in advance.</p>