title: GST number validatoin in jquery
body: <p>I want to do GST validation in javascript or jquery</p>
  
  <p>Its limited to india only.</p>
  
  <p>the structure of GST in India is as follows</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>GST Number will be of 15 digits having below validations:
  
  a. First two positions will be numeric
  b. Third to Sixth positions will be Alphabets
  c. Seventh position will be either alphabet or numeric
  d. Eighth to Eleventh positions will be numeric
  e. Twelfth position will be an alphabet
  f. Thirteenth to Fifteenth positions will be alphanumeric</code></pre>
  </div>
  </div>
  </p>