a!fromJson() Function

Converts a JSON string into an Appian value.

https://docs.appian.com/suite/help/19.4/fnc_system_a_fromjson.html

{
   "name":"John",
   "age":30,
   "cars":[
      "Ford",
      "BMW",
      "Fiat"
   ]
}

a!fromJson(
  "[{
""name"":""John"",
""age"":30,
""cars"":[""Ford"",""BMW"",""Fiat""]
}]"
)

a!fromJson("[{
  ""transId"":9223372036854775807,
  ""submitTimeUTC"":""2019-07-16T14:52:26Z"",
  ""submitTimeLocal"":""2019-07-16T07:52:26"",
  ""transactionOk"":true,
  ""accountType"":""Visa"",
  ""accountNumber"":123456,
  ""settleAmount"":412.97,
  ""product"":"""",
  ""marketType"":[""Business"",""Clothing"",""Child""]
}]")

List of Dictionary: 1 item
    Dictionary
        /*64-Bit Integer converted to Text*/
        transId: "9223372036854775807"
        /*UTC Datetime without Seconds converted to Date and Time*/
        submitTimeUTC: 7/16/2019 10:52 AM EDT
        /*Datetime without Timezone converted to Date and Time*/
        submitTimeLocal: 7/16/2019 3:52 AM EDT
        /*Boolean data type*/
        transactionOk: true
        /*Text data type*/
        accountType: "Visa"
        /*Number(Integer) data type*/
        accountNumber: 123456
        /*Number(Decimal) data type*/
        settleAmount: 412.97
        /*Null value*/
        product: null (Text)
        /*Array*/
        marketType: List of Text String: 3 items
            "Business"
            "Clothing"
            "Child"