abc = "abc"
"abc" = "abc"
"abc".'a"b"c'.abc = "abc"
	a . b . c = "abc"

a = { b = "b", c = "c" }

----------------------------------------------------

[
	["key", "abc"],
	["punctuation", "="],
	["string", "\"abc\""],

	["key", "\"abc\""],
	["punctuation", "="],
	["string", "\"abc\""],

	["key", "\"abc\".'a\"b\"c'.abc"],
	["punctuation", "="],
	["string", "\"abc\""],

	["key", "a . b . c"],
	["punctuation", "="],
	["string", "\"abc\""],

	["key", "a"],
	["punctuation", "="],
	["punctuation", "{"],
	["key", "b"],
	["punctuation", "="],
	["string", "\"b\""],
	["punctuation", ","],
	["key", "c"],
	["punctuation", "="],
	["string", "\"c\""],
	["punctuation", "}"]
]

----------------------------------------------------

Checks for keys.