Reduce acceptable characters in keyword matching regex

Author: benmccann

index.js

@@ -51,7 +51,7 @@ cs.get.rgb = function (string) {
 	var hex = /^#([a-f0-9]{6})([a-f0-9]{2})?$/i;
 	var rgba = /^rgba?\(\s*([+-]?\d+)\s*,?\s*([+-]?\d+)\s*,?\s*([+-]?\d+)\s*(?:[,|\/]\s*([+-]?[\d\.]+)(%?)\s*)?\)$/;
 	var per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,?\s*([+-]?[\d\.]+)\%\s*,?\s*([+-]?[\d\.]+)\%\s*(?:[,|\/]\s*([+-]?[\d\.]+)(%?)\s*)?\)$/;
-	var keyword = /(\D+)/;
+	var keyword = /(\w+)/;
 
 	var rgb = [0, 0, 0, 1];
 	var match;