Problem while retrieving data from JSON file

{
"Cipla":{
 "OpenPrice": {
    "28-February-2017": 592,
    "27-February-2017": 592,
    "23-February-2017": 590,
    "22-February-2017": 592.6,
    "21-February-2017": 595,
    "20-February-2017": 595,
    "17-February-2017": 585,
    "16-February-2017": 576.95,
    "15-February-2017": 577.05,
    "14-February-2017": 582,
    "13-February-2017": 579.35,
    "10-February-2017": 590,
    "9-February-2017": 610,
    "8-February-2017": 599,
    "7-February-2017": 600.9,
    "6-February-2017": 610,
    "3-February-2017": 586,
    "2-February-2017": 581.5,
    "1-February-2017": 574.8,
    "31-January-2017": 582
  }

  }

}

when i tried this syntax to access to property value

Cipla.OpenPrice['21-february-2017']

,it is showing error.

could somebody please help me

It looks like Cipla is not the name of the object, but it is the name of a property of a larger object. You’d need to do something like [the_object_name].Cipla.OpenPrice['21-february-2017]

If you can show me a larger section of the code, I can help point you into a more specific direction.