Example of for_each in statefile

terraform.tfstate

{
  "version": 4,
  "terraform_version": "0.12.4",
  "serial": 55,
  "lineage": "7468d9d0-35f4-0178-6054-5cddfc07a1b5",
  "outputs": {},
  "resources": [
    {
      "mode": "managed",
      "type": "random_pet",
      "name": "no_iterator",
      "provider": "provider.random",
      "instances": [
        {
          "schema_version": 0,
          "attributes": {
            "id": "cuddly-doberman",
            "keepers": null,
            "length": 2,
            "prefix": null,
            "separator": "-"
          },
          "private": "bnVsbA=="
        }
      ]
    },
    {
      "mode": "managed",
      "type": "random_pet",
      "name": "with_count",
      "each": "list",
      "provider": "provider.random",
      "instances": [
        {
          "index_key": 0,
          "schema_version": 0,
          "attributes": {
            "id": "becoming-bat",
            "keepers": null,
            "length": 2,
            "prefix": null,
            "separator": "-"
          },
          "private": "bnVsbA=="
        },
        {
          "index_key": 1,
          "schema_version": 0,
          "attributes": {
            "id": "quiet-sloth",
            "keepers": null,
            "length": 2,
            "prefix": null,
            "separator": "-"
          },
          "private": "bnVsbA=="
        }
      ]
    },
    {
      "mode": "managed",
      "type": "random_pet",
      "name": "with_for_each",
      "each": "map",
      "provider": "provider.random",
      "instances": [
        {
          "index_key": "a",
          "schema_version": 0,
          "attributes": {
            "id": "humble-jay",
            "keepers": null,
            "length": 2,
            "prefix": null,
            "separator": "-"
          },
          "private": "bnVsbA=="
        },
        {
          "index_key": "b",
          "schema_version": 0,
          "attributes": {
            "id": "enabling-gannet",
            "keepers": null,
            "length": 2,
            "prefix": null,
            "separator": "-"
          },
          "private": "bnVsbA=="
        }
      ]
    }
  ]
}