title: Extracting string/values from a large text/dat file
body: <p>I want to extract the "Drops: XXXXX" from a text file whose text pattern looks something like this:</p>
  
  <pre><code>Pkts: 215104502  Bytes: 202537648280   Drops: 1302599
  Pkts: 55330252  Bytes: 52018951784   Drops: 22086
  Pkts: 46226143  Bytes: 42980694784   Drops: 0
  Pkts: 52931264  Bytes: 49764764008   Drops: 0
  Pkts: 60616843  Bytes: 57773237704   Drops: 1280513
  Pkts: 215104502  Bytes: 202537648280   Drops: 1302599.
  </code></pre>
  
  <p>I am open to any pattern searching methodolofy ( grep,awk,python)</p>
  
  <p>Thanks</p>