main :: () {
    s := "1 2  3 ";
    found := true;
    right := s;
    while found {
        found, left:, right = split_from_left(right, #char " ");
        while left.count == 0 && found {
            found, left, right = split_from_left(right, #char " ");
	}
        print_vars(found, left, right);
    }
}

#import "Basic";
#import "String";
#import "Print_Vars";