quick and convenient api to get/set nested json values

[myseemylife]

• Describe the feature in as much detail as possible.
  while i used to use a json library which export a nice api. access or write values like this:
  json["a.b.c.d.0.b"]
• Include sample usage where appropriate.
  eg:
  json v = '{a:{b:[ {c:'ok'}]}}'_json
  get values : v["a.b.0.c"]
  set values: v["a.b.0.c"] = "123"

[nlohmann]

You can use JSON Pointer (see https://github.com/nlohmann/json#json-pointer-and-json-patch).

[myseemylife]

great! i 'll try it. thx for your guide!