On Monday, 21 June 2021 at 03:59:10 UTC, someone wrote:
I often need to iterate through a filtered collection
(associative array) as following:
```d
string strComputerIDunwanted = "WS2"; /// associative array key
to exclude
foreach (strComputerID, udtComputer; udtComputers) { ///
.remove!(a => a == strComputerIDunwanted) ... ?
if (strComputerID != strComputerIDunwanted) {
...
}
}
```
Is there a way to filter the collection at the foreach-level to
avoid the inner if ?
An associative array is not a range but a struct, so it is extra
work to create a range from the AA to apply range functions.
You can get a range from it by using something like
std.array.byPair() but for this usage you would be better of with
your own function or template.
