Are you rewriting the corelist commandline tool that comes with Module::CoreList for any particular reason? 
  $ corelist File::Spec

    File::Spec  was first released with perl 5.005

    $ corelist File::Spec 0.83

    File::Spec 0.83 was released with perl 5.007003

    $ corelist File::Spec 0.89

    File::Spec 0.89 was not in CORE (or so I think)

    $ corelist File::Spec::Aliens

    File::Spec::Aliens  was not in CORE (or so I think)

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-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to Re: Find version of a module included in perl core by merlyn
in thread Find version of a module included in perl core by xdg

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