title: Why do I use brackets in the name attribute of input element?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/1137557/using-square-brackets-in-hidden-html-input-fields">Using square brackets in hidden HTML input fields</a>  </p>
  </blockquote>
  
  
  
  <p>What can I do with brackets in the name attribute of input element?
  This is tutorial:</p>
  
  <pre><code>&lt;input id="user_email" name="user[email]" size="30" tabindex="1" type="text"&gt;
  </code></pre>