How to parse array of JSON in Swift 3 [duplicate]

Answer 1

May be you are having 2d array means the elements of dataArray are also Array not Dictionary.

if let response = dataArray[0] as? [[String: Any]], let dictionary = response.first {

    print(dictionary["status"])
}

Answer 2

Make a breakpoint on sentence crashes, and then use following command to check what exactly the dataArray is:

po print(dataArray)