{ mkDerivation, array, base, bytestring, containers, fetchurl, pcre
, regex-base
}:
mkDerivation {
  pname = "regex-pcre";
  version = "0.94.4";
  src = fetchurl {
    url = "http://example.org/";
    sha256 = "abc";
  };
  libraryHaskellDepends = [
    array base bytestring containers regex-base
  ];
  librarySystemDepends = [ pcre ];
  homepage = "http://hackage.haskell.org/package/regex-pcre";
  description = "Replaces/Enhances Text.Regex";
  license = stdenv.lib.licenses.bsd3;
}