filter(_:)
Declaration
func filter(_ isIncluded: (Publishers.Sequence<Elements, Failure>.Output) -> Bool) -> Publishers.Sequence<[Publishers.Sequence<Elements, Failure>.Output], Failure>func filter(_ isIncluded: (Publishers.Sequence<Elements, Failure>.Output) -> Bool) -> Publishers.Sequence<[Publishers.Sequence<Elements, Failure>.Output], Failure>