parse a complex json object in java which has some int value in one node -

plz me parse below json.i getting json 1 source problem has 1 int value in 1 of node item id value. "28": { , "44": { there @ node position , not able parse it.

{   "request": {       "target": "some target",     "format": "json",     "service": "some service",     "version": "2"   },  "response": {     "status": 1,     "httpstatus": 200,     "data": {       "28": {         "offer": {           "id": "28",           "name": "some name",           "description":"some data",           "url": null,           "url2": null,         }       },       "44": {         "offer": {           "id": "44",           "name": "some name",           "description":"some data",           "url": null,           "url2": null,         }       }      }     } } 

define 'data' hashmap<string,string> if using jackson parsing