test.swift

import Combine

var cancellables = Set<AnyCancellable>()

let test = [1, 2, 3, 4].publisher
    .delay(for: .seconds(2), scheduler: DispatchQueue.global())
    .print()
    .share()

test.sink { value in
    print("1: \(value)")
}.store(in: &cancellables)

test.sink { value in
    print("2: \(value)")
}.store(in: &cancellables)


receive subscription: (Combine.Publishers.Delay<Combine.Publishers.Sequence<Swift.Array<Swift.Int>, Swift.Never>, __C.OS_dispatch_queue>.(unknown context at $7fff233497ac).Inner<Combine.Publishers.Print<Combine.Publishers.Delay<Combine.Publishers.Sequence<Swift.Array<Swift.Int>, Swift.Never>, __C.OS_dispatch_queue>>.(unknown context at $7fff2333cf5c).Inner<Combine.SubjectSubscriber<Combine.PassthroughSubject<Swift.Int, Swift.Never>>>>)
request unlimited
receive value: (1)
1: 1
2: 1
receive value: (2)
1: 2
2: 2
receive value: (3)
1: 3
2: 3
receive finished
receive value: (4)