title: linux cut command with field-value condition
body: <p>I am trying to figure out a linux shell command which will display portion of a field from a log satisfying condition of other field. </p>
  
  <p><strong>Sample log-file</strong>:</p>
  
  <pre><code>2013-04-15;admin@abc.com;111111@abc.com;outgoing;24;headline
  2013-04-15;222222@abc.com;admin@abc.com;incoming;0;chat
  2013-04-15;admin@abc.com;333333@abc.com;outgoing;26;headline
  2013-04-15;444444@abc.com;333333;incoming;12;chat
  2013-04-16;444444@abc.com;555555;incoming;0;chat
  </code></pre>
  
  <p>I tried to display only the unique numbers from field 2 and 3 separated by delimiter ';' where field 5 != 0</p>
  
  <p><strong>Sample expected output:</strong></p>
  
  <pre><code>111111
  333333
  444444
  </code></pre>