Dataweave 2.0 update function

 Update the user data below. Usernames should be all lower case and the street should be "Fiskargatan" (example from dataweave tutorial from mulesoft)

Input payload

{
  "username": "WASP",
  "name": "Lisbeth",
  "surname": "Salander",
  "location": {
      "address": {
          "street": "Lundagatan",
          "number": 9
      },
      "city": "Stockholm",
      "country": "Sweden"
  }
}

Dataweave Transformation

%dw 2.0
import * from dw::util::Values
output json
---
payload update "username"  with lower($) 
update["location", "address", field("street")] with "Fiskargatan" 

output

{
  "username": "wasp",
  "name": "Lisbeth",
  "surname": "Salander",
  "location": {
    "address": {
      "street": "Fiskargatan",
      "number": 9
    },
    "city": "Stockholm",
    "country": "Sweden"
  }
}

Screenshot

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