/usr/share/perl5/Parse/Pidl/ is in libparse-pidl-perl 2:4.7.6+dfsg~ubuntu-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Parse/Pidl/CUtil.pm
/usr/share/perl5/Parse/Pidl/Compat.pm
/usr/share/perl5/Parse/Pidl/Dump.pm
/usr/share/perl5/Parse/Pidl/Expr.pm
/usr/share/perl5/Parse/Pidl/IDL.pm
/usr/share/perl5/Parse/Pidl/NDR.pm
/usr/share/perl5/Parse/Pidl/ODL.pm
/usr/share/perl5/Parse/Pidl/Samba3/
/usr/share/perl5/Parse/Pidl/Samba3/ClientNDR.pm
/usr/share/perl5/Parse/Pidl/Samba3/ServerNDR.pm
/usr/share/perl5/Parse/Pidl/Samba4/
/usr/share/perl5/Parse/Pidl/Samba4.pm
/usr/share/perl5/Parse/Pidl/Samba4/COM/
/usr/share/perl5/Parse/Pidl/Samba4/COM/Header.pm
/usr/share/perl5/Parse/Pidl/Samba4/COM/Proxy.pm
/usr/share/perl5/Parse/Pidl/Samba4/COM/Stub.pm
/usr/share/perl5/Parse/Pidl/Samba4/Header.pm
/usr/share/perl5/Parse/Pidl/Samba4/NDR/
/usr/share/perl5/Parse/Pidl/Samba4/NDR/Client.pm
/usr/share/perl5/Parse/Pidl/Samba4/NDR/Parser.pm
/usr/share/perl5/Parse/Pidl/Samba4/NDR/Server.pm
/usr/share/perl5/Parse/Pidl/Samba4/Python.pm
/usr/share/perl5/Parse/Pidl/Samba4/TDR.pm
/usr/share/perl5/Parse/Pidl/Samba4/Template.pm
/usr/share/perl5/Parse/Pidl/Typelist.pm
/usr/share/perl5/Parse/Pidl/Util.pm
/usr/share/perl5/Parse/Pidl/Wireshark/
/usr/share/perl5/Parse/Pidl/Wireshark/Conformance.pm
/usr/share/perl5/Parse/Pidl/Wireshark/NDR.pm