[xml] Remove whitespace in xml

["Manu M P" <manu mp maildrop m2comsys com>]

Hi

   when i parsed the following xml

    <A>
         <B>
         </B>
         <C>
         </C> 
    </A>

  There are four child nodes below <A>. The parser Taken the white space characters between tag B and C , and 
c and A as a text nodes.

How can i remove those text nodes? . Is there any API?

regards manu