$ sudo find / -name LWP
Password:
/Library/Perl/5.8.6/darwin-thread-multi-2level/auto/LWP
/Library/Perl/5.8.6/LWP
/System/Library/Perl/5.8.6/CPAN/LWP
/Users/me/.cpan/build/libwww-perl-5.833-594ynR/blib/arch/auto/LWP
/Users/me/.cpan/build/libwww-perl-5.833-594ynR/blib/lib/auto/LWP
/Users/me/.cpan/build/libwww-perl-5.833-594ynR/blib/lib/LWP
/Users/me/.cpan/build/libwww-perl-5.833-594ynR/lib/LWP
/Users/me/.cpan/build/libwww-perl-5.833-KTAvI8/blib/arch/auto/LWP
/Users/me/.cpan/build/libwww-perl-5.833-KTAvI8/blib/lib/auto/LWP
/Users/me/.cpan/build/libwww-perl-5.833-KTAvI8/blib/lib/LWP
/Users/me/.cpan/build/libwww-perl-5.833-KTAvI8/lib/LWP
/Users/me/my_tar_extractions/libwww-perl-5.833/blib/arch/auto/LWP
/Users/me/my_tar_extractions/libwww-perl-5.833/blib/lib/auto/LWP
/Users/me/my_tar_extractions/libwww-perl-5.833/blib/lib/LWP
/Users/me/my_tar_extractions/libwww-perl-5.833/lib/LWP
/Users/me/my_tar_extractions/perl-5.10.1/lib/CPAN/LWP
/usr/local/lib/perl5/5.10.1/CPAN/LWP

$ sudo find / -name PERL5LIB
$