Is there a more elegant way to do this in D?

[Brad]

I am trying to take an array and convert it to a string.  I know 
that Split will let me easily go the other way.  I searched for 
the converse of Split but have not been able to locate it.  I can 
think of two brute force methods of doing this.  I found an 
answer to something similar in the forum and adapted it - but it 
is so much code for such a simple procedure:

```d
import std;
void main()
{
     auto a = [1,0,1,1,1,0,1,0,1,1,1,1,0];

     string b = to!string(a.map!(to!string)
      .chunks(a.length)
      .map!join);

     string f = b[2..b.length-2];  //needed to strip the first two 
and las two characters
     writeln(f);

}
```

I want to come out of this with a string that looks like this: 
1011101011110

Thanks in advance.