def AaVars.ref
import bend-osdev-apparmor@0.1.0.0/parse.bend as Parseimport Base
import bend-osdev-apparmor@0.1.0.0/text.bend as X
518def AaVars.ref(+w: List<&2, U32>) -> Maybe<&2, AaVRef>:
519 Bool.pick(Maybe<&2, AaVRef>, X.AaText.starts(w, "@{"), AaVars.ref.go(X.AaText.drop(2n, w), Nil{}), None{})