non-double-quotes["double-quotes"]non-double-quotes

non-double-quotes["double-quotes
double-quotes"]non-double-quotes

non-double-quotes["double-quotes["double-quotes"]non-double-quotes

non-double-quotes["double-quotes"]non-double-quotes"]non-double-quotes

non-double-quotes["double-quotes["double-quotes"]non-double-quotes"]non-double-quotes

empty: [""]

no non-block syntax: "non-double-quotes"
