anchor.diff:      src = fetchurl {
         url = mirror://cpan/authors/id/F/FL/FLORA/Tie-RefHash-1.39.tar.gz;
         sha256 = "b0b80ef571e7dadb726b8214f7352a932a8fa82af29072895aa1aadc89f48bec";
  +    };
  +  };
  +
  +  TieRegexpHash = buildPerlPackage rec {
  +    name = "Tie-RegexpHash-0.17";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/A/AL/ALTREUS/${name}.tar.gz";
  +      sha256 = "0c207850e77efb16618e0aa015507926a3425b34aad5aa6e3e40d83989a085a3";
  +    };
  +    meta = {
  +      license = stdenv.lib.licenses.artistic1;
       };
     };
   
  
positive.code:     propagatedBuildInputs = [ ClassInspector ];
    };
  
    ClassXSAccessor = buildPerlPackage {
      name = "Class-XSAccessor-1.19";
      src = fetchurl {
  
negative.code:     meta = {
        homepage = http://perl.wdlabs.com/URI-ws/;
        description = "WebSocket support for URI package";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
    };
  
    UUIDTiny = buildPerlPackage rec {
      name = "UUID-Tiny-1.04";
      src = fetchurl {
        url = "mirror://cpan/authors/id/C/CA/CAUGUSTIN/${name}.tar.gz";
        sha256 = "6dcd92604d64e96cc6c188194ae16a9d3a46556224f77b6f3d1d1312b68f9a3d";
      };
      meta = {
        description = "Pure Perl UUID Support With Functional Interface";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
    };
  