""
"Fo\"obar"
"Foo_
bar_
baz"

''
'a\'zerty'

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

[
	["string", "\"\""],
	["string", "\"Fo\\\"obar\""],
	["string", "\"Foo_\r\nbar_\r\nbaz\""],
	["string", "''"],
	["string", "'a\\'zerty'"]
]

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

Checks for strings and csets.