title: validate number upto two decimal point
body: <p>I want to validate a number as decimal up to two decimal and minimum range is greater than 0.00 and max range is up to 99.99</p>
  
  <p>Decimal is optional in a number that is user can input 10.00 as 10.</p>
  
  <p>This is what I tried:</p>
  
  <pre><code>^\d+(\.\d{2})?$
  </code></pre>