I have a string: Any array, like this
public var parameters: [String: Any] = [
    "myParameters": "all",
    //"fromDate": Date = Date()
    //"searchByName": String = ""
]
I would like to add value "sampleValue" to the default value "all", so the array looks like this.
[
  "parameterSetOne": "all, sampleValue",
  "parameterSetTwo" : 20.00,
   "parameterSetThree" : date(),
]
 
     
    