$self->proxy(['http', 'ftp'], 'http://proxy.example.com:8000/');

$self->env_proxy();

use WWW::Mechanize;
my $url = "http://www.example.com/form.html";
my $mech = WWW::Mechanize->new( cookie_jar => undef );
my $response = $mech->get( $url );
foreach my $form ($mech->forms) {
	foreach my $input ($form->inputs) {
		printf("%s (%s) ... %s\n", $input->name, $input->type, $input->value);
	}
}

{
	local $^W = 0;
	$agent->field( name => $value );
}