my $form = $agent->current_form();
   $agent->{req} = $form->find_input("list_PagingMove", undef, 3)->click($form);
   $agent->{res} = $agent->_do_request();

##</code><code>##

Can't locate object method "_do_request" via package "WWW::Mechanize" at /usr/fweb/mydomain/cgi-bin/test.pl line 37.

Line 37 : - $agent->{res} = $agent->_do_request();