:scss
	#main {
		width: $width;
	}

~
	:scss
	  #main {
	    width: $width;
	  }

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

[
	["filter-scss", [
		["filter-name", ":scss"],
		["selector", ["#main "]],
		["punctuation", "{"],
		["property", "width"],
		["punctuation", ":"],
		["variable", "$width"],
		["punctuation", ";"],
		["punctuation", "}"]
	]],
	["punctuation", "~"],
	["filter-scss", [
		["filter-name", ":scss"],
		["selector", ["#main "]],
		["punctuation", "{"],
		["property", "width"],
		["punctuation", ":"],
		["variable", "$width"],
		["punctuation", ";"],
		["punctuation", "}"]
	]]
]

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

Checks for CSS filter in Haml. The tilde serves only as a separator.