%%
foo: 'foo' "foo";
bar: '\'' "\"";
%%

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

[
	["bison", [
		["punctuation", "%%"],
		["property", "foo"], ["punctuation", ":"],
		["string", "'foo'"], ["string", "\"foo\""], ["punctuation", ";"],
		["property", "bar"], ["punctuation", ":"],
		["string", "'\\''"], ["string", "\"\\\"\""], ["punctuation", ";"],
		["punctuation", "%%"]
	]]
]

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

Checks for strings.