Re: how to filter associative arrays with foreach ?

[someone via Digitalmars-d-learn]

On Monday, 21 June 2021 at 08:31:16 UTC, Ali Çehreli wrote:
Two options for byKey and byKeyValue:


import std;

void main() {
  auto aa = [ "WS2" : 42, "WS3" : 43 ];
  string strComputerIDunwanted = "WS2";
  foreach (key; aa.byKey.filter!(k => k != 
strComputerIDunwanted)) {
    writeln(key, ' ', aa[key]);
  }

  // 't' is the tuple of key and value
  foreach (t; aa.byKeyValue.filter!(t => t.key != 
strComputerIDunwanted)) {
    writeln(t.key, ' ', t.value);
  }
}

Like 'em both, very flexible indeed, I think there are a couple 
of places I could implement this. Thanks for your good advice as 
usual Ali :) !