_Entries<br></a>
             </small>
            </td>
          </tr>
        </tbody>
</table>

<h4><a name="Procedure">Procedure</a></h4>
<PRE>
   SpiceInt cposr_c ( ConstSpiceChar    * str,
                      ConstSpiceChar    * chars,
                      SpiceInt            start  )

</PRE>
<h4><a name="Abstract">Abstract</a></h4>
<PRE>
 
   Find the first occurrence in a string of a character belonging 
   to a collection of characters, starting at a specified location, 
   searching in reverse