/usr/share/perl5/Plucene/Analysis/ is in libplucene-perl 1.25-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Plucene/Analysis/Analyzer.pm
/usr/share/perl5/Plucene/Analysis/CharTokenizer.pm
/usr/share/perl5/Plucene/Analysis/LetterTokenizer.pm
/usr/share/perl5/Plucene/Analysis/LowerCaseFilter.pm
/usr/share/perl5/Plucene/Analysis/LowerCaseTokenizer.pm
/usr/share/perl5/Plucene/Analysis/PorterStemFilter.pm
/usr/share/perl5/Plucene/Analysis/SimpleAnalyzer.pm
/usr/share/perl5/Plucene/Analysis/Standard/
/usr/share/perl5/Plucene/Analysis/Standard/StandardAnalyzer.pm
/usr/share/perl5/Plucene/Analysis/Standard/StandardTokenizer.pm
/usr/share/perl5/Plucene/Analysis/StopAnalyzer.pm
/usr/share/perl5/Plucene/Analysis/StopFilter.pm
/usr/share/perl5/Plucene/Analysis/Token.pm
/usr/share/perl5/Plucene/Analysis/TokenFilter.pm
/usr/share/perl5/Plucene/Analysis/Tokenizer.pm
/usr/share/perl5/Plucene/Analysis/WhitespaceAnalyzer.pm
/usr/share/perl5/Plucene/Analysis/WhitespaceTokenizer.pm