in reply to hide code

It couldn't hurt to take a closer look at Perl Archiving Toolkit's filters at CPAN . It has a couple of packages (Obfuscation, Bleach, etc.) that could suit your needs.

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Re^2: hide code
by glide (Pilgrim) on Nov 22, 2007 at 17:26 UTC
    Acme::Bleach it's a option. From the module description, module removes all the unsightly printable characters from your source file.