my $twig= new XML::Twig( 
                TwigHandlers =>                  # player will be called
                  { player => \&player }         # when each player element
                       );                        # has been parsed

##</code><code>##

my $t= XML::Twig->new( twig_handlers => 
                           { 'JOB_SECTIONS/SWITCH' => $self->_upload_job()},
                           pretty_print => 'indented'
                       )->parsefile($InFileName);