/usr/share/doc/ is in libtk-tablematrix-perl 1.23-6.1build2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libtk-tablematrix-perl/
/usr/share/doc/libtk-tablematrix-perl/examples/
/usr/share/doc/libtk-tablematrix-perl/examples/embeddedWindows.pl
/usr/share/doc/libtk-tablematrix-perl/examples/TableMatrixSpreadsheetTest
/usr/share/doc/libtk-tablematrix-perl/examples/maxsize
/usr/share/doc/libtk-tablematrix-perl/examples/SpreadsheetHideRows
/usr/share/doc/libtk-tablematrix-perl/examples/TableMatrixTest
/usr/share/doc/libtk-tablematrix-perl/examples/tagBorderWidth
/usr/share/doc/libtk-tablematrix-perl/examples/spreadsheet
/usr/share/doc/libtk-tablematrix-perl/examples/basic
/usr/share/doc/libtk-tablematrix-perl/examples/tagMerge
/usr/share/doc/libtk-tablematrix-perl/examples/dynarows
/usr/share/doc/libtk-tablematrix-perl/examples/tagMerge2
/usr/share/doc/libtk-tablematrix-perl/examples/command
/usr/share/doc/libtk-tablematrix-perl/examples/buttons
/usr/share/doc/libtk-tablematrix-perl/examples/debug
/usr/share/doc/libtk-tablematrix-perl/examples/edit_styles.pl.gz
/usr/share/doc/libtk-tablematrix-perl/README
/usr/share/doc/libtk-tablematrix-perl/copyright
/usr/share/doc/libtk-tablematrix-perl/changelog.Debian.gz