/usr/share/perl5/X12/ is in libx12-parser-perl 0.80-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/X12/Parser/
/usr/share/perl5/X12/Parser.pm
/usr/share/perl5/X12/Parser/Cf.pm
/usr/share/perl5/X12/Parser/Tree.pm
/usr/share/perl5/X12/Parser/cf/
/usr/share/perl5/X12/Parser/cf/270_004010X092.cf
/usr/share/perl5/X12/Parser/cf/271_004010X092.cf
/usr/share/perl5/X12/Parser/cf/276_004010X093.cf
/usr/share/perl5/X12/Parser/cf/277_004010X092.cf
/usr/share/perl5/X12/Parser/cf/278_004010X094_Req.cf
/usr/share/perl5/X12/Parser/cf/278_004010X094_Res.cf
/usr/share/perl5/X12/Parser/cf/820_004010X061.cf
/usr/share/perl5/X12/Parser/cf/834_004010X095.cf
/usr/share/perl5/X12/Parser/cf/835_004010X091.cf
/usr/share/perl5/X12/Parser/cf/837_004010X096.cf
/usr/share/perl5/X12/Parser/cf/837_004010X097.cf
/usr/share/perl5/X12/Parser/cf/837_004010X098.cf
/usr/share/perl5/X12/Parser/cf/997.cf