title: Python, find words from array in string
body: <p>I just want to ask how can I find words from array in my string? 
  I need to do filter that will find words i saved in my array in text that user type to text window on my web. </p>
  
  <p>I need to have 30+ words in array or list or something. 
  Then user type text in text box.<br>
  Then script should find all words.</p>
  
  <p>Something like spam filter i quess. </p>
  
  <p>Thanks </p>