[
  {
    "start": 0,
    "end": 50,
    "dollar": true,
    "params": [
      {
        "number": 1,
        "location": 34,
        "origin": 34,
        "name": "name",
        "named": true
      },
      {
        "number": 2,
        "location": 47,
        "origin": 50,
        "name": "age",
        "named": true
      }
    ]
  }
]