warn '$foo => ' . Dumper(@return);
return @return;
+If you want to output a reference returned by a method easily, try $Dwarn
+
+ $foo->bar->{baz}->$Dwarn
+
+is equivalent to:
+
+ my $return = $foo->bar->{baz};
+ warn Dumper($return);
+ return $return;
+
=head1 TIPS AND TRICKS
=head2 global usage