Check_box and form

ruby-talk
1

I need use check_box to search function.

sample..

I got like 10 items and each item has over 10 subitems ( or whatever )
Need to check some items use check_boxes and display all subitems belongs to checked items.

<%= start_form_tag :action => 'find_ckecked'%>
  <table width = "100%" >
  <% @uitems.each do |item| %>
    <tr bgcolor = "lightgray">
      <td>
      <%= check_box("item", "name" ) %>
      <%= item.name %>
      </td>
    </tr>
  <%= submit_tag "search" %>
<%= end_form_tag %>

I have no ideas how to do that please if some body did that before could give some clues ?!