responseText like "insert-90RS252,insert-90RS262,insert-90RS232" 

```
   function(responseText) {
       var res = responseText.split(",");
       for (var i = 0; i < res.length; i++) {
         var res2 = res[i].split("-");
         if (res2[0] === "insert") {
           alert(res2[0] + i);
         }

       }
     }

```

When alert:
insert1 and insert2
Not begin for step 0.Please help.