How to create a mutable array of strings?

[Daniel Kozak via Digitalmars-d-learn]

On Sunday, 17 May 2015 at 09:57:05 UTC, Daniel Kozak wrote:
>
> 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;
>
> :)
Ouch ignore this one :D