I don't know regex, so I am so sad but could not even start the game :( (I only did the first level by typing the names, and I think I understand what I need to do but I have no idea how :(. Maybe I am the undereducated here, but I would love an explanation, like what means what. I mean writing some explanation in the description would be more then fine for now.
My other complain is that I cannot really see the theme interpretation. If I would save the skeletons and killing the mages, it would have been more fitting :D or smg.
Anyway if I know the coding patterns, I would love to give it another try as I love these kind of games. :)