arrays and foreach

[darkstalker]

i have this example program:

---
void main()
{
    int[3] a;
    foreach (p; a)
        p = 42;
    writeln(a);
}
---
after running it, i expect to get [42, 42, 42] but instead i get 
[0, 0, 0] (i know that you can do a[] = 42, it's just a trivial 
example). So it seems that you cannot write into the array 
because the elements are being passed by value each iteration. It 
possible to have 'p' passed by reference?