get("http://user:passwd\@www.somesite.com/subdir/_vti_bin/shtml.exe/post.htm?474")

##</code><code>##

$w->form_number(1);
$w->field('Comments', 'woo-hoo');

##</code><code>##

$w->submit_form();

##</code><code>##

my $r = $w->response();
print 'error_as_HTML: '.$r->error_as_HTML."\n";