title: how to find double quote option in html select using jquery?
body: <p>The select is like this:</p>
  <pre><code>&lt;select id=&quot;id0&quot; name=&quot;name0&quot;&gt;
      &lt;option value='30&quot; size'&gt; 30&quot; size &lt;/option&gt;                    
  &lt;/select&gt;
  </code></pre>
  <p>As you can see the select contains double quote. I need to find this option using this jquery:</p>
  <pre><code>$('#id0 option[value=&quot;30\&quot; size&quot;]')
  </code></pre>
  <p>however it doesn't work. Any suggestion?</p>