reading file byLine

[Namal via Digitalmars-d-learn]

On Monday, 7 September 2015 at 10:28:20 UTC, deed wrote:
> On Monday, 7 September 2015 at 10:25:09 UTC, deed wrote:
>> writeln(x);    // or you can pass it to a function.
>
> I meant `writeln(x + 5)`

If I have just red your post before I started using reverse on 
dynamic arrays...
Anyway, there is no .reverse for strings I guess, what is the way 
to completely reverse a string in D?