in reply to How to use @ARGV
For command line processing see also Re: Using number "0" as an input argument and the links ibidem. Regards, Karl
«The Crux of the Biscuit is the Apostrophe»
perl -MCrypt::CBC -E 'say Crypt::CBC->new(-key=>'kgb',-cipher=>"Blowfish")->decrypt_hex($ENV{KARL});'Help
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