title: Find all the words in string except one word in python with regex
body: <p>I'm working with regex in python and I'd like to search for all the words in a string except one word.
  Code:</p>
  
  <pre><code>import re
  string = "The world is too big"
  print re.findall("regex", string)
  </code></pre>
  
  <p>If I want to get all the words except for the word "too" (so the output will be <code>["The", "world", "is", "big"]</code>), How can I implement this in regex?</p>