anchor.diff:      meta = {
         license = stdenv.lib.licenses.artistic1;
       };
  +  };
  +
  +  TieSub = buildPerlPackage rec {
  +     name = "Tie-Sub-1.001";
  +     src = fetchurl {
  +       url = mirror://cpan/authors/id/S/ST/STEFFENW/Tie-Sub-1.001.tar.gz;
  +       sha256 = "1cgiyj85hhw2m4x2iv4zgaj3hzf3fghircpcfqmjndni4r4a0wgg";
  +     };
  +     propagatedBuildInputs = [ ParamsValidate ];
  +     buildInputs = [ ModuleBuild TestDifferences TestException TestNoWarnings ];
  +     meta = {
  +       description = "Tie::Sub - Tying a subroutine, function or method to a hash";
  +       license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
  +     };
     };
   
     TieToObject = buildPerlPackage {
  
positive.code:     propagatedBuildInputs = [ CaptureTiny ];
    };
  
    TestPerlCritic = buildPerlModule rec {
      name = "Test-Perl-Critic-1.04";
      src = fetchurl {
  
negative.code:     };
    };
  
    TestHexDifferences = buildPerlPackage rec {
       name = "Test-HexDifferences-1.001";
       src = fetchurl {
         url = mirror://cpan/authors/id/S/ST/STEFFENW/Test-HexDifferences-1.001.tar.gz;
         sha256 = "18lh6shpfx567gjikrid4hixydgv1hi3mycl20qzq2j2vpn4afd6";
       };
       propagatedBuildInputs = [ SubExporter TextDiff ];
       buildInputs = [ TestDifferences TestNoWarnings ];
       meta = {
       };
    };
  
    TestHTTPServerSimple = buildPerlPackage {
      name = "Test-HTTP-Server-Simple-0.11";
      src = fetchurl {
  