use Getopt::Helpful;
my $hopt = Getopt::Helpful->new(
usage => 'perl CALLER',
['this', \$this, '', 'this is this'],
['that', \$that, '', 'that is that'],
'+help'
);
$hopt->Get();
use Getopt::Helpful;
my $hopt = Getopt::Helpful->new(
usage => 'perl CALLER',
['this', \$this, '', 'this is this'],
['that', \$that, '', 'that is that'],
'+help'
);
$hopt->Get();