json := `{"name": {"first": "Tom", "last": "Anderson"},"age":37,"children": ["Sara","Alex","Jack"],"fav.movie": "Deer Hunter","friends": [{"first": "Dale", "last": "Murphy", "age": 44, "nets": ["ig", "fb", "tw"]},{"first": "Roger", "last": "Craig", "age": 68, "nets": ["fb", "tw"]},{"first": "Jane", "last": "Murphy", "age": 47, "nets": ["ig", "tw"]}]}`value := gjson.Get(json, "name.first|@join|age")println(value.String()) // this prints nothing. I am looking to print it "Tom37" just like belowval1 := gjson.Get(json, "name.first")val2 := gjson.Get(json, "age")println(val1.String()+ val2.String())