Using regexp over newlines

[Jesse Phillips]

Maybe this is a bug, but what I'm trying to do is select a substring that 
contains any number of new lines between some other regular expression. 
I'm doing this in D2

import std.stdio;
import std.regexp;

void main() {
   string tester2 = r"W((.*\n.*)+)z";//gives me 3 separate matches not 1.

   string tester = r"W(.*)z";
   auto r_exp = (RegExp(tester, "gmi")).search("Waat\nda\nzza");

   foreach(m; r_exp) {
      writeln(m[1]);
   }
}