Merge pull request #617 from jktu2870/bugs

The previous solution took account not all variety of "base64 url"

@@ -148,7 +148,7 @@ fi.prototype.parseRules = function (rules) {
     var ret = [];
     var ret = [];
 
 
     // Split all rules but keep semicolon for base64 url data
     // Split all rules but keep semicolon for base64 url data
-    rules = rules.split(/;(?!base64)/);
+    rules = rules.split(/;(?![^\(]*\))/);
 
 
     //proccess rules line by line
     //proccess rules line by line
     for (var i = 0; i < rules.length; i++) {
     for (var i = 0; i < rules.length; i++) {