cpan shell and MyConfig.pm problem | Data Conversion

cpan shell and MyConfig.pm problem

I would like to install CPAN modules with the cpan command. Since I don't have write permission to the Perl installation directories, I need to do a local installation. After playing around with the cpan command a bit and looking at the source code of CPAN::Config, I created a $HOME/.cpan/CPAN/MyConfig.pm with the