dfn_feature.test 442 Bytes
{0=⍴⍴⍺:'hello' ⋄ ∇¨⍵}

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[
	["dfn", "{"],
	["number", "0"],
	["function", "="],
	["function", "⍴"],
	["function", "⍴"],
	["dfn", "⍺"],
	["dfn", ":"],
	["string", "'hello'"],
	["punctuation", "⋄"],
	["dfn", "∇"],
	["monadic-operator", "¨"],
	["dfn", "⍵"],
	["dfn", "}"]
]

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Checks for Dfns.