{$name}
{$folders.0.name}
{$folders[0].name}
{$folders[0]['name']}
{$aaa?.bbb.ccc?[0]}
{let $category: $categoryList[0] /}
{let $isEnabled: $isAaa and not $isBbb and $ccc == $ddd + $eee /}

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

[
	["soy", [
		["delimiter", "{"],
		["variable", ["$name"]],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["variable", [
			"$folders",
			["punctuation", "."], ["number", "0"],
			["punctuation", "."], "name"
		]],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["variable", [
			"$folders",
			["punctuation", "["], ["number", "0"], ["punctuation", "]"],
			["punctuation", "."], "name"
		]],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["variable", [
			"$folders",
			["punctuation", "["], ["number", "0"], ["punctuation", "]"],
			["punctuation", "["], ["string", "'name'"], ["punctuation", "]"]
		]],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["variable", [
			"$aaa", ["punctuation", "?"],
			["punctuation", "."], "bbb",
			["punctuation", "."], "ccc", ["punctuation", "?"],
			["punctuation", "["], ["number", "0"], ["punctuation", "]"]
		]],
		["delimiter", "}"]
	]],
	["soy", [
		["delimiter", "{"],
		["keyword", "let"],
		["variable", ["$category"]],
		["punctuation", ":"],
		["variable", [
			"$categoryList",
			["punctuation", "["], ["number", "0"], ["punctuation", "]"]
		]],
		["delimiter", "/}"]
	]],
	["soy", [
		["delimiter", "{"],
		["keyword", "let"],
		["variable", ["$isEnabled"]],
		["punctuation", ":"],
		["variable", ["$isAaa"]],
		["operator", "and"],
		["operator", "not"],
		["variable", ["$isBbb"]],
		["operator", "and"],
		["variable", ["$ccc"]],
		["operator", "=="],
		["variable", ["$ddd"]],
		["operator", "+"],
		["variable", ["$eee"]],
		["delimiter", "/}"]
	]]
]

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

Checks for variables.