AFAICT, Storable can't store regexes. At least I do get "Can't store REGEXP items at ..." when I try to run your code.  (Also listed under BUGS in the docs)

(Storable 2.22 that comes with Perl 5.12.2)

In reply to Re^2: Generating and storing regexp by Eliya
in thread Generating and storing regexp by noodleish

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