CodeHighlighter.addStyle("",{
  instr  : {
	  exp  : /#{(.+)}/
	},
	comment : {
		exp  : /#[^\n]+/
	},
	brackets : {
		exp  : /\(|\)/
	},
	string : {
		exp  : /'[^']*'|"[^"]*"/
	},
	keywords : {
		exp  : /(\b|^\.)(do|end|self|class|def|if|module|yield|then|else|for|until|unless|while|elsif|case|when|break|retry|redo|rescue|require|raise)\b/
	},
	/* Added by Shelly Fisher (shelly@agileevolved.com) */
	symbol : {
	  exp  : /([^:])(:[A-Za-z0-9_!?]+)/
	},
	/* Added by John Guenin */
	number : {
	  exp  : /\b(\d+)\b/
	},
	constant : {
	  exp  : /\b(nil|true|false)\b/
	}
});