fix regexp

@@ -311,23 +311,18 @@ var operationEdit={
             return false;
             return false;
         }
         }
         var _g=this;
         var _g=this;
-        var result=true;
-        var msg;
+        var result=true;        
         switch(_reqData["promotionType"]){
         switch(_reqData["promotionType"]){
             case _g.config.Degressdiscount.enName:
             case _g.config.Degressdiscount.enName:
-                var regrex=new RegExp("(\d+:\d+(\.\d+)?)(;\d+:\d+(\.\d+)?)*",'g');
+                var regrex=new RegExp(/(\d+:\d+(\.\d+)?)(;\d+:\d+(\.\d+)?)*/,'g');
                 var degress_discount_list=_reqData["data"]["degress_discount_list"];
                 var degress_discount_list=_reqData["data"]["degress_discount_list"];
-                result = regrex.test(degress_discount_list);
-                if(!result){
-                    msg="";
-                }
+                result = regrex.test(degress_discount_list);                
                 break;
                 break;
             case _g.config.SpecifiedAmount.enName:
             case _g.config.SpecifiedAmount.enName:
-                var regrex=new RegExp("\d+:\d+(\.\d+)?",'g');
+                var regrex=new RegExp(/^\d+:\d+(\.\d+)?$/,'g');
                 var specified_amount_list=_reqData["data"]["specified_amount_list"];
                 var specified_amount_list=_reqData["data"]["specified_amount_list"];
                 result = regrex.test(specified_amount_list);
                 result = regrex.test(specified_amount_list);
-                break;
-            
+                break;            
         }        
         }        
         return result;
         return result;
     }
     }