title: Problem with Tag-it jQuery plugin form input array
body: <p>i try to use <a href="http://aehlke.github.com/tag-it" rel="nofollow">Tag-it</a> jquery plugin.
  it convert entry tag to:</p>
  
  <pre><code>&lt;input type="hidden" style="display:none;" value="tag1" name="item[tags][]"&gt;
  &lt;input type="hidden" style="display:none;" value="tag2" name="item[tags][]"&gt;
  </code></pre>
  
  <p>when form submit, it will send to another page, the problem is that i want use "item[tags][]" in loop but using foreach just give me error for invalid arguments. can any one help me with this loop. thanks</p>