"a simple string"
"has $interpolated variables"
"has $($nesting -and 'interpolation')"
"string `"with`" escaping"
'non-interpolated $string'
'also ''with'' escaping'
'''twas also escaped'
an empty '' string
'can''t'

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

[
	["string", ["\"a simple string\""]],
	["string", [
		"\"has ",["variable", "$interpolated"]," variables\""]
	],
	["string", [
		"\"has",
		[
			"function",
			[
				" $",
				["punctuation", "("],
				["variable", "$nesting"],
				["operator", "-and"],
				["string", "'interpolation'"],
				["punctuation", ")"]
			]
		],
		"\""]
	],
	["string", ["\"string `\"with`\" escaping\""]],
	["string", "'non-interpolated $string'"],
	["string", "'also ''with'' escaping'"],
	["string", "'''twas also escaped'"],
	"\r\nan empty ",["string", "''"], " string\r\n",
	["string", "'can''t'"]
]

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

Testing strings