^$
^^
^;
^@
^(
^)
^[
^]
^{
^}
^"
^'
^:
^#
^#20
^#af
^#AF

^^date::now
^$foobar

<div class="foo^^bar">

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

[
	["escape", "^$"],
	["escape", "^^"],
	["escape", "^;"],
	["escape", "^@"],
	["escape", "^("],
	["escape", "^)"],
	["escape", "^["],
	["escape", "^]"],
	["escape", "^{"],
	["escape", "^}"],
	["escape", "^\""],
	["escape", "^'"],
	["escape", "^:"],
	["escape", "^#"],
	["escape", "^#20"],
	["escape", "^#af"],
	["escape", "^#AF"],

	["escape", "^^"], "date::now\r\n",
	["escape", "^$"], "foobar\r\n\r\n",

	["tag", [
		["tag", [
			["punctuation", "<"],
			"div"
		]],
		["attr-name", ["class"]],
		["attr-value", [
			["punctuation", "="],
			["punctuation", "\""],
			"foo",
			["escape", "^^"],
			"bar",
			["punctuation", "\""]
		]],
		["punctuation", ">"]
	]]
]

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

Checks for escapes.