Compare 2 vectors together

Hi,

Let's say we have 2 vectors of different lenght, values (but there's not 2 values identical in the same vector) and not sorted. What's the quickest way to have all the values that are the same. For example :

a = [0 5 4 88 18 26 33]
b = [2 4 17 3 26]
c = someFunction(a,b);

==> c = [4 26];

Thank you

Answer 1

[Dishant Arora]

intersect(a,b);