str = "s"
int = 123
float = 1.23
date = 2021-12-18T12:15:12+09:00
arr = ["first", "second", "third" ]
[table]
first = "zzz"
second = "yyy"
[[arr_of_tables]]
hidden = "tale"
[[arr_of_tables]]
hoge = 1
fuga = 2
[[arr_of_tables]]
inner_arr = [1, 2, 3]
[author]
name = "jiftechnify"
age = 31