% foobar
%{}%
%{ foo
bar }%
% 'test'
%{ 'test' }%

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

[
	["comment", "% foobar"],
	["comment", "%{}%"],
	["comment", "%{ foo\r\nbar }%"],
	["comment", "% 'test'"],
	["comment", "%{ 'test' }%"]
]

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

Checks for single-line and multi-line comments.