index

• syntax:
  • $$index
• type:
  • Number or String
• description:
  • return current index

This function is special function, available in array body.

Example

{
  "array": [
    {
      "value": 1
    },
    {
      "value": 2
    }
  ]
}

jfol:

$array[index $$index value: $value$$separator[\n]]

return:

index 0 value: 1
index 1 value: 2