（

（table [id

='tb1'] tr）[0]）。find（input：hidden [id

Hi Frnds,

I have html table as follows :

    <table id="tb1">
    <tr>
       <td>Id</td>
       <td>Name</td>
       <td>Email</td>
   </tr>
   <tr>
      <td>1</td>
      <td>XYZ</td>
      <td>A@gmail.com</td>
  </tr>
  <tr>
      <td>
         <table>
              <tr><td></td></tr>
              <tr><td></td></tr>
              <tr><td></td></tr>
         </table>
      </td>
      <td>
     </td>
     <td>
     </td>
  </tr>
  <tr>
    <td>2<td>
    <td>suresh<td>
   <td>Karthi<td>
  <tr>
</table>

In this i need to get first table row values.
i am give code
var value1= $($("table[id$='tb1'] tr")[0]).find("input:hidden[id$='Hdvalue']").val();

how to get first table 4th row values

(

("table[id

='tb1'] tr")[0]).find("input:hidden[id