hzoo

//here's a cleaner version. same functionality
//just easier to change since the regex is at the beginning of the code.
//help from /u/BBQCalculator
//http://www.regexper.com/
//http://regexpal.com/

//modfied from a lot of others

//moved regex to top for simple pasting if it needs to change
var REGEX = /^((up|down|left|right|a|b|start|select|anarchy|democracy)\d*)+$/i;