title: Vim regular expression to remove all but last two digits of number
body: <p>I have following text in a file</p>
  
  <pre><code>23456789
  </code></pre>
  
  <p>When I tried to replace the above text using command           </p>
  
  <pre><code>1,$s/\(\d\)\(\d\d\d\)\(\d\d\)*\&gt;/\3\g
  </code></pre>
  
  <p>I am getting <code>89</code>. Shouldn't it be <code>6789</code>? Can anyone tell me why it is <code>89</code>.</p>