title: Python "split" on empty new line
body: <p>Trying to use a python split on a "empty" newline but not any other new lines. I tried a few other example I found but none of them seem to work. </p>
  
  <p>Data example:</p>
  
  <pre>
  (*,224.0.0.0/4) RPF nbr: 96.34.35.36 Flags: C RPF P
    Up: 1w6d
  
  (*,224.0.0.0/24) Flags: D P
    Up: 1w6d
  
  (*,224.0.1.39) Flags: S P
    Up: 1w6d
  
  (96.34.246.55,224.0.1.39) RPF nbr: 96.34.35.36 Flags: RPF
    Up: 1w5d
    Incoming Interface List
      Bundle-Ether434 Flags: F A, Up: 1w5d
    Outgoing Interface List
      BVI100 Flags: F, Up: 1w5d
      TenGigE0/0/0/3 Flags: F, Up: 1w5d
      TenGigE0/0/1/1 Flags: F, Up: 1w5d
      TenGigE0/0/1/2 Flags: F, Up: 1w5d
      TenGigE0/0/1/3 Flags: F, Up: 1w5d
      TenGigE0/1/1/1 Flags: F, Up: 1w5d
      TenGigE0/1/1/2 Flags: F, Up: 1w5d
      TenGigE0/2/1/0 Flags: F, Up: 1w5d
      TenGigE0/2/1/1 Flags: F, Up: 1w5d
      TenGigE0/2/1/2 Flags: F, Up: 1w5d
      Bundle-Ether234 (0/3/CPU0) Flags: F, Up: 3d16h
      Bundle-Ether434 Flags: F A, Up: 1w5d
  </pre>
  
  <p>I want to split on anything that is a new line online and only a newline.</p>
  
  <p>Example code is below:</p>
  
  <pre><code>myarray = []
  myarray = output.split("\n")
  for line in myarray:
      print line
      print "Next Line"
  </code></pre>
  
  <p>I am do have the "re" library imported. </p>