hi,
 
i need to remove a key from json object array, the array contains users details
 
[{
  "id": 1,
   "name": "AAA",
   "exp": 5
},
{
  "id": 2,
   "name": "BBB",
   "exp": 3
}]
 
i need to remove the "id" key from the object array
 
[{
   "name": "AAA",
   "exp": 5
},
{
"name": "BBB",
"exp": 3
}]