title: Post Two Select with Multiple Select
body: <p>For example I have HTML like this</p>
  
  <pre><code>&lt;select name="something[]" multiple="multiple"&gt;
    &lt;option value="1"&gt;1&lt;/option&gt;
    &lt;option value="2"&gt;2&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>and inside my form I can add these select muliple time dynamic by javascript
  so it become </p>
  
  <pre><code> &lt;!-- Control 1 --&gt;
   &lt;select name="something[]" multiple="multiple"&gt;
        &lt;option value="1"&gt;1&lt;/option&gt;
        &lt;option value="2"&gt;2&lt;/option&gt;
      &lt;/select&gt;
   &lt;!-- Control 2 --&gt;
     &lt;select name="something[]" multiple="multiple"&gt;
        &lt;option value="1"&gt;1&lt;/option&gt;
        &lt;option value="2"&gt;2&lt;/option&gt;
      &lt;/select&gt;
  </code></pre>
  
  <p>and then on Control 1 I choose "1" , on Control 2 I choose "1&amp;2" .
  what I get from PHP post is something like this</p>
  
  <pre><code>array("1","2") 
  </code></pre>
  
  <p>what I want to get is :</p>
  
  <pre><code>array(
   array("1"),
   array("1","2")
  )
  </code></pre>
  
  <p>Please help!!!</p>