Could you do something with Module::InstalledVersion? If you were to localize and shift around parts of @INC, you might be able to find different versions. If you have a rough idea of the path, you could strip out the regex bits and use them yourself.

That's not a bad module idea, requiring a certain version or version range of a module, provided you have several installed. Anyone want to write it, or did I just volunteer?

In reply to Re: version based compilation by chromatic
in thread version based compilation by steves

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