title: How to dump a particular column from a row of a text file in pig ?
body: <p>I am new to pig.I have my data in .txt file and i want to retrieve a particular column from this text file.The columns are separated with <code>;</code> in this text file.</p>
  
  <p>For example, if the row is </p>
  
  <p><code>1;1;13;2010-09-13T19:16:26.763;239;383084;10;16575;2013-04-05T15:50:48.133;2015-11-21T04:55:50.150;I've rooted my phone.  Now what?  What do I gain from rooting?;2;0;162;2011-01-25T08:44:10.820;</code> ,</p>
  
  <p>then i want to retrieve the <strong>4th</strong> column from the above row.</p>
  
  <p>So,what should be the pig script to retrieve the <strong>4th</strong> column i.e  <code>(239)</code>.</p>