title: Get the id of the checked radio button with perl
body: <p>I am brand new to Perl. </p>
  
  <p>Currently i am doing something like this to get the value of the selected radio button in the group</p>
  
  <pre><code>$myVariable = param('radioButtonGroupName');
  </code></pre>
  
  <p>I was wondering if it were possible to get the <strong>ID</strong> of that selected radio button.</p>
  
  <p>Thanks</p>