I recently found it necessary to list all installed Perl modules on one of my linux servers. I wouldn't have thought that it would be as big a deal as it turned out to be. After two hours or so of testing 20 or so methods Google found for me… I settled on the following.

From the command line:

perl -MFile::Find=find -MFile::Spec::Functions -Tlwe 'find { wanted => sub { print canonpath $_ if /.pmz/ }, no_chdir => 1 }, @INC'