What's equivalent to C#'s select?

[drug]

15.01.2018 00:21, Marc пишет:
> give a list, how can I select only the elements of a range according to 
> a condition give by a lamba function?
> 
> something like this:
> 
>> auto l = myList.select(e => e.id < 300);
> 
> it would return a range. Similar to C#'s select:
> 
> https://msdn.microsoft.com/en-us/library/bb548891(v=vs.110).aspx
import std.algorithm : filter;

auto l = myList.filter!(e => e.id < 300);