title: Is it possible to echo any variable inside JText::_ if so how
body: <p>Is it possible to print a variable inside the JText</p>
  
  <p>ie:- i need to print $email to test whether it is nil or has value in it...</p>
  
  <pre><code>$this-&gt;setMessage(JText::_('COM_USERS_REGISTRATION_ACTIVATE_SUCCESS'));
  </code></pre>