The host function receives the arguments as MogValues, does its work, and returns a MogValue result.
println(m.len()); // 2，推荐阅读新收录的资料获取更多信息
，推荐阅读新收录的资料获取更多信息
Фото: Сергей Бобылев / РИА Новости
ФБР предупредило Калифорнию о возможной атаке Ирана20:49。新收录的资料对此有专业解读
So now, for every one of those output nodes, we do the same thing we were doing in the pull step. But we add a couple of additional checks to our logic: