How to create a mutable array of strings?

[Daniel Kozak via Digitalmars-d-learn]

On Sun, 17 May 2015 09:39:21 +0000
Dennis Ritchie via Digitalmars-d-learn <digitalmars-d-learn at puremagic.com>
wrote:

> I remembered code Ali Çereli. It really helped:
> http://forum.dlang.org/thread/ulhtlyxxclihaseefrot@forum.dlang.org#post-mihl6m:241che:241:40digitalmars.com
> 
> -----
> import std.stdio, std.traits, std.range, std.algorithm;
> 
> auto deepDup(A)(A arr)
> 	if (isArray!A)
> {
> 	static if (isArray!(ElementType!A)) {
> 		return arr.map!(a => a.deepDup).array;
> 		
> 	} else {
> 		return arr.dup;
> 	}
> }
> 
> void main() {
> 
> 	auto s = ["foo", "bar"].deepDup;
> 
> 	s[1][1] = 't';
> 
> 	writeln(s);
> }
> -----
> http://rextester.com/QBFH12695
> 
> P.S. Need to enable deepDup in Phobos.

allready there:
auto s = ["foo", "bar"].map!"a.dup".array;

:)