title: Using awk to "remove" unwanted text from CSV file
body: <p>I have a CSV file like this:</p>
  
  <pre><code>SUPPORT 07/30/2008-10:59:54 Eastern Daylight Time
  123     07/03/2009-08:56:42 Eastern Daylight Time
  DC321   07/10/2009-20:16:56 Eastern Daylight Time
  </code></pre>
  
  <p>where the date is an entire column.
  how can i remove the entire "Eastern Daylight Time" part of the string with awk?</p>