Is this possible in D?

[Jonathan Marler via Digitalmars-d-learn]

On Thursday, 19 February 2015 at 17:23:47 UTC, Mike Parker wrote:
> I agree that string mixins can kill readability. I encountered 
> that when I used them to support both D1 and D2 in Derelict 2 
> years ago. But I think that when they are kept small and local 
> as in cases like this, they aren't bad at all.

Thanks for your example.  It's ugly but it's the only solution 
I've seen that gives me what I'm looking for.  I hadn't thought 
about putting the function body inside a q{ string }