$ perl -Mmodule
Welcome to my game! Do you want to move:

North?
South?
East?
West?

<120/120hps 50/50mana 100/100mvs> I am but mad north-northwest

You have moved I am but mad north-northwest.

Welcome to my game! Do you want to move:

North?
South?
East?
West?

<120/120hps 50/50mana 100/100mvs> When the wind is southerly, I can tell a hawk from a handsaw

That is not a valid option.

Welcome to my game! Do you want to move:
...