'a'
'\u0041'
'\n'
'\t'

""
"fo\"obar"

"""fo"o
bar"""

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

[
	["string", "'a'"],
	["string", "'\\u0041'"],
	["string", "'\\n'"],
	["string", "'\\t'"],
	["string", "\"\""],
	["string", "\"fo\\\"obar\""],
	["string", "\"\"\"fo\"o\r\nbar\"\"\""]
]

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

Checks for characters and strings.