Fun fact: The J language implements general finite state machines as a language primitive -- `;:` http://www.jsoftware.com/help/dictionary/d332.htm http://www.

Fun fact: The J language implements general finite state machines as a language primitive -- `;:` http://www.jsoftware.com/help/dictionary/d332.htm http://www.jsoftware.com/help/dictionary/d332.htm