A slice consisting of non-consecutive elements of an array?

forkit forkit at gmail.com
Thu Jan 13 19:52:27 UTC 2022


On Wednesday, 12 January 2022 at 06:16:49 UTC, vit wrote:
>
> Yes std.algorithm : filter.
>
> ```d
> import std.stdio : writeln;
> import std.algorithm : filter;
>
>     void main()@safe{
>         auto a = ["one", "one", "two", "one", "two", "one", 
> "one", "two"];
>
>     	writeln(a);
>     	writeln(a.filter!(x => x == "one"));
>     }
>     ```

Any idea on how I can get a ptr (without hardcoding C style)

e.g. something like this:

immutable(string)*[] pointers = strings.filter!(x => x == 
"one").to!pointers.array;



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