@foo[]
@GET_foo[]
@SET_foo[]
^foo[]
^Foo::create[]
^date::now[]
^foo_bar.menu{}

(^foo[])

<div class="^foo[]">

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

[
	["function", ["@foo"]], ["punctuation", "["], ["punctuation", "]"],
	["function", ["@", ["keyword", "GET_"], "foo"]], ["punctuation", "["], ["punctuation", "]"],
	["function", ["@", ["keyword", "SET_"], "foo"]], ["punctuation", "["], ["punctuation", "]"],
	["function", ["^foo"]], ["punctuation", "["], ["punctuation", "]"],
	["function", ["^Foo", ["punctuation", "::"], "create"]], ["punctuation", "["], ["punctuation", "]"],
	["function", ["^date", ["punctuation", "::"], "now"]], ["punctuation", "["], ["punctuation", "]"],
	["function", ["^foo_bar", ["punctuation", "."], "menu"]], ["punctuation", "{"], ["punctuation", "}"],

	["expression", [
		["punctuation", "("],
		["function", ["^foo"]], ["punctuation", "["], ["punctuation", "]"],
		["punctuation", ")"]
	]],

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

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

Checks for functions and methods.