How can I find all tables cells which only contain a non breaking space with jQuery?

Question

I need to only find the cells in the table which contain   using jQuery.

 <table>
      <tr>
           <td>&nbsp;</td>
           <td>Something</td>
           <td>something else</td>
           <td>&nbsp;</td>
     </tr>
    </table>

Any ideas?

Answer 1

Quick guess, maybe a better way

updated - thanks to Tomalak

var x = $('table tr td').filter( function(){
     return $(this).text() == String.fromCharCode(160); 
})