You can use App::perlbrew to install and switch between different versions of Perl without interacting with the system installation.

In reply to Re: (Help Needed) Uninstall Perl 5.10 and Install 5.8 on Ubuntu 10.04 by Anonymous Monk
in thread (Help Needed) Uninstall Perl 5.10 and Install 5.8 on Ubuntu 10.04 by skumar1

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