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Re^3: The error says the value is uninitialized, but it works anywayby karlgoethebier (Abbot) |
on Aug 18, 2019 at 20:38 UTC ( [id://11104659]=note: print w/replies, xml ) | Need Help?? |
"...We haven't learned "map" or "grep" yet..." What does you discourage from reading the friendly manual and learning it by yourself? Some sketch written in a hurry for your further inspiration:
It's not carefully tested. And may be there is a better solution. Best 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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