title: Find sentence and paragraph with Python
body: <p>I have following format of data:</p>
  
  <pre><code>[1956, Jon's story, He sold his soul in 1987, 200]  
  [1960, Mary's story, "She liked her soul, but decided to sold it anyway.", 250]  
  [1963, "Alice and Peter story, with a twist", "Peter said "Your soul is mine!" and tried to sold it, but Alice had no soul and killed him.", 500]
  </code></pre>
  
  <p>I want to split this to  </p>
  
  <pre><code>[1956, 1960, 1963]  
  ['Jon's story', 'Mary's story','Alice and Peter story, with a twist']  
  ['He sold his soul in 1987','She liked her soul, but decided to sold it anyway.','Peter said "Your soul is mine!" and tried to sold it, but Alice had no soul and killed him.']  
  [200,250,500]
  </code></pre>
  
  <p>So far I've done this</p>
  
  <pre><code>import re
  data = [[1956, "Jon's story", "He sold his soul in 1987", 200],
          [1960, "Mary's story", "She liked her soul, but decided to sold it anyway.", 250],
          [1963, "Alice and Peter story, with a twist", "Peter said 'Your soul is mine!' and tried to sold it, but Alice had no soul and killed him.", 500]]
  for row in data:
      line = str(row)
      sentence = re.split(r',', line)
  </code></pre>
  
  <p>But this way it takes into account comma separation inside " ". How can I avoid it?</p>