As long as you don't make it too hard to modify the behaviour of your code, that is. Also see the discussion on How to redefine a modules private function?.

perl -e 'use Crypt::Digest::SHA256 qw[sha256_hex]; print substr(sha256_hex("the Answer To Life, The Universe And Everything"), 6, 2), "\n";'

In reply to Re^3: Do I have to export all variables and functions from my PM file? by cavac
in thread Do I have to export all variables and functions from my PM file? by SergioQ

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