use Text::Table;
    my $tb = Text::Table->new(
        "Planet", "Radius\nkm", "Density\ng/cm^3"
    );
    $tb->load(
        [ "Mercury", 2360, 3.7 ],
        [ "Venus", 6110, 5.1 ],
        [ "Earth", 6378, 5.52 ],
        [ "Jupiter", 71030, 1.3 ],
    );
    print $tb;