title: how to remove special characters from list in python
body: <p>i have a list like </p>
  
  <pre><code>['hold',  'summit',  'septemb',  '8',  '9',  '.',  "'s",  'nancy-amelia',   'sydney',  '.',  'energy',  ',']
  </code></pre>
  
  <p>I want to remove all integers,  'dot' , quotes in "s", 'Comma', 'double quote' from such list in one go Or I want to only keep the string entries only i.e hold, summit etc. in the list and remove all other things</p>
  
  <p>Thank in advance</p>