/usr/share/doc/libparse-win32registry-perl/copyright is in libparse-win32registry-perl 1.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27  | Format-Specification:
    http://wiki.debian.org/Proposals/CopyrightFormat?action=recall&rev=196
Upstream-Maintainer: James Macfarlane, <jmacfarla@cpan.org>
Upstream-Source: http://search.cpan.org/dist/Parse-Win32Registry/
Upstream-Name: Parse-Win32Registry
Files: *
Copyright: James Macfarlane, <jmacfarla@cpan.org>
License: 
Files: debian/*
Copyright: 2009, Hilko Bengen <bengen@debian.org>
License: Artistic | GPL-1+
License: Artistic
    This program is free software; you can redistribute it and/or modify
    it under the terms of the Artistic License, which comes with Perl.
    On Debian GNU/Linux systems, the complete text of the Artistic License
    can be found in `/usr/share/common-licenses/Artistic'
License: GPL-1+
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 1, or (at your option)
    any later version.
    On Debian GNU/Linux systems, the complete text of the GNU General
    Public License can be found in `/usr/share/common-licenses/GPL'
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