Ranges: How to take N last of elements of range

[Jakob Ovrum via Digitalmars-d-learn]

On Saturday, 26 December 2015 at 05:31:59 UTC, Ur at nuz wrote:
> On Friday, 25 December 2015 at 20:06:04 UTC, drug wrote:
>> 25.12.2015 17:13, Ur at nuz пишет:
>>>      [...]
>> You can do following http://dpaste.dzfl.pl/41c57f89a5a0
>> The reason of compile error is your using a range as a 
>> separator, change it to single symbol and it works. Also I 
>> used 'array' after 'take' to make range bidirectional to let 
>> next 'retro' works. And 'join' joins result to string with '.' 
>> as a separator.
>
> Thanks for reply. This is useful

https://github.com/D-Programming-Language/phobos/pull/3855