/usr/share/perl5/PPIx/Regexp/Token/ is in libppix-regexp-perl 0.047-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/PPIx/Regexp/Token/Assertion.pm
/usr/share/perl5/PPIx/Regexp/Token/Backreference.pm
/usr/share/perl5/PPIx/Regexp/Token/Backtrack.pm
/usr/share/perl5/PPIx/Regexp/Token/CharClass/
/usr/share/perl5/PPIx/Regexp/Token/CharClass.pm
/usr/share/perl5/PPIx/Regexp/Token/CharClass/POSIX/
/usr/share/perl5/PPIx/Regexp/Token/CharClass/POSIX.pm
/usr/share/perl5/PPIx/Regexp/Token/CharClass/POSIX/Unknown.pm
/usr/share/perl5/PPIx/Regexp/Token/CharClass/Simple.pm
/usr/share/perl5/PPIx/Regexp/Token/Code.pm
/usr/share/perl5/PPIx/Regexp/Token/Comment.pm
/usr/share/perl5/PPIx/Regexp/Token/Condition.pm
/usr/share/perl5/PPIx/Regexp/Token/Control.pm
/usr/share/perl5/PPIx/Regexp/Token/Delimiter.pm
/usr/share/perl5/PPIx/Regexp/Token/Greediness.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/
/usr/share/perl5/PPIx/Regexp/Token/GroupType.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/Assertion.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/BranchReset.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/Code.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/Modifier.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/NamedCapture.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/Subexpression.pm
/usr/share/perl5/PPIx/Regexp/Token/GroupType/Switch.pm
/usr/share/perl5/PPIx/Regexp/Token/Interpolation.pm
/usr/share/perl5/PPIx/Regexp/Token/Literal.pm
/usr/share/perl5/PPIx/Regexp/Token/Modifier.pm
/usr/share/perl5/PPIx/Regexp/Token/Operator.pm
/usr/share/perl5/PPIx/Regexp/Token/Quantifier.pm
/usr/share/perl5/PPIx/Regexp/Token/Recursion.pm
/usr/share/perl5/PPIx/Regexp/Token/Reference.pm
/usr/share/perl5/PPIx/Regexp/Token/Structure.pm
/usr/share/perl5/PPIx/Regexp/Token/Unknown.pm
/usr/share/perl5/PPIx/Regexp/Token/Unmatched.pm
/usr/share/perl5/PPIx/Regexp/Token/Whitespace.pm