title: How to extract string from dataframe after regex matching
body: <p>Want to extract city name from the address which appear after zip code from pandas dataframe.
  Given:
  <code>10 rue des Treuils BP 12 33023, Bordeaux France</code>
  I want to extract <code>Bordeaux</code> from column of dataframe.</p>
  
  <p>City name is always first after the comma , but it is not guaranteed to be one word. Need to strip off country name which will be a fixed string like France , Italy etc.</p>
  
  <p>More examples of french city names</p>
  
  <ul>
  <li><p>Les Deux Alpes</p></li>
  <li><p>Val dIsere</p></li>
  </ul>