title: Delete digits in Python (Regex)
body: <p>I'm trying to delete all digits from a string.
  However the next code deletes as well digits contained in any word, and obviously I don't want that.
  I've been trying many regular expressions with no success.</p>
  <p>Thanks!</p>
  <hr />
  <pre><code>s = &quot;This must not b3 delet3d, but the number at the end yes 134411&quot;
  s = re.sub(&quot;\d+&quot;, &quot;&quot;, s)
  print s
  </code></pre>
  <p>Result:</p>
  <blockquote>
  <p>This must not b deletd, but the number at the end yes</p>
  </blockquote>