just a thought: You could walk all your modules and see if the access time of the module files are something recent.

Combined with http://perldoc.perl.org/perlfaq3.html#How-do-I-find-which-modules-are-installed-on-my-system- that should give you a possible solution.

In reply to Re: What modules are we actually using? by eXile
in thread What modules are we actually using? by cbrandtbuffalo

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