"...still the Basic syntax in mind..."

If it is more comfortable for you or if you feel better, try to replace $choice = <STDIN>; with goto &choose; in the sub Athanasius provided. Untested but it should work. See also goto for some differences.

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

In reply to Re: Looking for a loop by karlgoethebier
in thread Looking for a loop by WisDomSeeKer34

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