title: Regular expression for length limit 10 digit before decimal till 2 decimal place with Number only?
body: <p>i want a regular expression for length limit 10 digit with 2 decimal place  numbers with only numbers allowed.10 digit before decimal <br/>
  <strong>allowed</strong> <br/>
  1 <br/>
  1111111111 <br/>
  111 <br/>
  1111111111.22 <br/>
  .2 <br/>
  1.2 <br/>
  1.22 <br/> <br/>
  <strong>Not allowed</strong> <br/>
   4.<br/>
   . <br/>
  -1 <br/>
  abc <br/>
  Null <br/>
  Emptystring <br/>
  "" <br/>
  1.222 <br/>
  -1.22 <br/>
  111111111111 <br/>
  tried but not working<br/></p>
  
  <pre><code>^[0-9]*(\.[0-9]{0,2})?$
  </code></pre>