"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'
"a simple #comment string"
"has $interpolated <# variables #>"
"$($expression)"
"`$(escaped expression)"
"$($($exp))"

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

[
	["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 $string'"],
	["string", "'also ''with'' escaping'"],
	["string", "'''twas also escaped'"],
	"\r\nan empty ", ["string", "''"], " string\r\n",
	["string", "'can''t'"],
	["string", ["\"a simple #comment string\""]],
	["string", [
		"\"has ", ["variable", "$interpolated"], " <# variables #>\""
	]],
	["string", [
		"\"",
		["function", [
			"$",
			["punctuation", "("],
			["variable", "$expression"],
			["punctuation", ")"]
		]],
		"\""
	]],
	["string", [
		"\"`$(escaped expression)\""
	]],
	["string", [
		"\"",
		["function", [
			"$",
			["punctuation", "("],
			"$",
			["punctuation", "("],
			["variable", "$exp"],
			["punctuation", ")"],
			["punctuation", ")"]
		]],
		"\""
	]]
]

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

Testing strings
