except() and intersect(). That's what I was looking for :)
On 14 jan, 11:20, "[email protected]" <[email protected]> wrote: > Hi, > > I have two arrays of String and I'd like to two distinct things : > > -remove the elements from the first array, which ARE in the second > array. > > -remove the elements from the first array which are NOT in the second > array. > > How can I do that ? > > Thanks
