title: Split string, ignoring delimiter within quotation marks (python)
body: <p>I would like to split a string on a comma, but ignore cases when it is within quotation marks:</p>
  
  <p>for example:</p>
  
  <pre><code>teststring = '48, "one, two", "2011/11/03"'
  teststring.split(",")
  ['48', ' "one', ' two"', ' "2011/11/03"']
  </code></pre>
  
  <p>and the output I would like is:</p>
  
  <pre><code>['48', ' "one, two"', ' "2011/11/03"']
  </code></pre>
  
  <p>Is this possible?</p>