{ cabal, HUnit, mtl, mtlparse }:

cabal.mkDerivation (self: {
  pname = "regexpr";
  version = "0.5.4";
  sha256 = "bf7813247f26877d9fba4ba4b66eb80bfddfc2086a5cd8d635b2da0ccde56604";
  buildDepends = [ HUnit mtl mtlparse ];
  meta = {
    homepage = "http://homepage3.nifty.com/salamander/second/projects/regexpr/";
    description = "regular expression like Perl/Ruby in Haskell";
    license = "LGPL";
    platforms = self.ghc.meta.platforms;
    maintainers = [ self.stdenv.lib.maintainers.andres ];
  };
})