title: Bootstrap email validation regular expression
body: <p>The following code accepts admin@admin. How can I make it invalid. It should accept admin@admin.com. So basically I need the domain name to make the value accepted.</p>
  
  <pre><code>fields: {
            txtEmail: {
              validators: {
                 emailAddress: {
                    message: 'The email address is not valid'
                 }
              }
            } 
          }
  </code></pre>