title: Compare two software version number using Regular Expression
body: <p>How to find latest version number using Regex ? 
   for example</p>
  
  <p>3.0.0.0  &amp;  3.1.0.0</p>
  
  <p>4.0.1.0  &amp;  4.0.1.2</p>
  
  <p><strong>regards</strong> </p>
  
  <p>anbu</p>