ELIXIR

elixir enum all

Enum.all?(["foo", "bar", "hello"], fn(s) -> String.length(s) == 3 end)
false
Enum.all?(["foo", "bar", "hello"], fn(s) -> String.length(s) > 1 end)
true

elixir enum any

Enum.any?(["foo", "bar", "hello"], fn(s) -> String.length(s) == 5 end)
true