/usr/lib/perl5/Ogre/SubMesh.pm is in libogre-perl 0.60-1.
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
package Ogre::SubMesh; use strict; use warnings; 1; __END__