/usr/share/doc/ is in libpegex-perl 0.64-1.
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/usr/share/doc/libpegex-perl/
/usr/share/doc/libpegex-perl/CONTRIBUTING
/usr/share/doc/libpegex-perl/changelog.Debian.gz
/usr/share/doc/libpegex-perl/copyright
/usr/share/doc/libpegex-perl/examples/
/usr/share/doc/libpegex-perl/examples/calculator/
/usr/share/doc/libpegex-perl/examples/calculator/calculator1.pl
/usr/share/doc/libpegex-perl/examples/calculator/calculator2.pl
/usr/share/doc/libpegex-perl/examples/calculator/lib/
/usr/share/doc/libpegex-perl/examples/calculator/lib/Precedence.pm
/usr/share/doc/libpegex-perl/examples/calculator/lib/Runner.pm
/usr/share/doc/libpegex-perl/examples/calculator/tests
/usr/share/doc/libpegex-perl/examples/calculator/tokenizer.pl
/usr/share/doc/libpegex-perl/examples/self-parser.pl