$ sudo find /usr -name Parser.pm -exec ls -l {} \;
-r--r--r-- 1 root root 39789 Oct 15  2011 /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi/HTML/Parser.pm
-rw-r--r-- 1 root root 39509 Jul 10  2006 /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi/HTML/Parser.pm
-rw-r--r-- 1 root root 27103 Aug 18  2003 /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi/XML/Parser.pm