如何在jq中的每次迭代中获取换行符

I have the following file

我有以下文件

[
  {
    "id": 1,
    "name": "Arthur",
    "age": "21"
  },
  {
    "id": 2,
    "name": "Richard",
    "age": "32"
  }
]
[
  {