I have an mqtt topic message in json with one key that has as its value an array of data that represents telemetry readings from devices attached to a controller. For this message each devices telemetry reading is a slot in the array.
I am looking for a best practice in Stream Sheets to parse this array. It is not clear this is supported without treating the array as a text string and parsing it with split. This seems less than optimal.
thanks in advance for your reply.