title: Ignoring date column in beyond compare file comparison
body: <p>I'm using BeyondCompare3 i've two files with lines containing with this kind of format. </p>
  
  <p>abc,bbbb,cdef,test,14:45:23.123,info,comment</p>
  
  <p>I want to omit the date from the comparison. </p>
  
  <p>I've selected Session > Session Settings > Importance Tab > Edit Grammar button and created a new rule.</p>
  
  <p>After entering an Element name, I've selected Category of Basic, checked Regular Expression and searching for Text.
  [0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}.[0-9]{1,3}. I've also tried /[0-9]{1,2}:[0-9]{1,2}:[0-9]{1,2}.[0-9]{1,3}/.</p>
  
  <p>I then click 'ignore unimportant differences' on the tool bar. </p>
  
  <p>I was hoping this would ignore the date column in the comparison. But it doesn't. </p>
  
  <p>Any pointers on this or other tools/scripts would be very much appreciated.</p>
  
  <p>John.</p>