Syntax
issubset(array, array)
Description
The issubset) function returns true if all items in the first array exists in the second array, otherwise it returns false.
Example
include("main")
x = ["a", "b", "c"]
y = ["f", "e", "d", "c", "b", "a"]
z = issubset(x, y)
a = x.issubset(y)
println(z)
println(a)
true
true