I would install the new Perl as a separate Perl (say, in a different directory tree), and run the scripts with both Perls and compare the output. Of course you will need to have two database instances if your scripts use a database for that, and you will also need to duplicate all other resources that get consumed by your scripts.

In reply to Re: Perl Version Change - Detecting Problems in Advance by Corion
in thread Perl Version Change - Detecting Problems in Advance by Roger_B

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