$ perl -MDDS -le " print for grep /dll/i, %::"
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/B/B.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/B/B.dll
_<C:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/Data/Dump/Streamer/Streamer.dll
*main::_<C:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/Data/Dump/Streamer/Streamer.dll
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/Hash/Util/Util.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/Hash/Util/Util.dll
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/Fcntl/Fcntl.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/Fcntl/Fcntl.dll
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/Data/Dumper/Dumper.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/Data/Dumper/Dumper.dll
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/IO/IO.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/IO/IO.dll
_<C:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/PadWalker/PadWalker.dll
*main::_<C:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/PadWalker/PadWalker.dll
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/re/re.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/re/re.dll
_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/List/Util/Util.dll
*main::_<C:/perl/5.14.1/lib/MSWin32-x86-multi-thread/auto/List/Util/Util.dll
_<C:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/B/Utils/Utils.dll
*main::_<C:/perl/site/5.14.1/lib/MSWin32-x86-multi-thread/auto/B/Utils/Utils.dll