Re^3: Reliably parsing an integer

«I do not really want to work with larger integers.»

That’s OK. As an alternative you may try sliced bread. 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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Re^4: Reliably parsing an integer by rdiez (Acolyte) on Jun 30, 2020 at 13:46 UTC
Oh, many thanks for your invaluable help!	[reply]
Re^5: Reliably parsing an integer by karlgoethebier (Abbot) on Jun 30, 2020 at 14:56 UTC
De rien. You may consider `use Math::BigInt lib => 'GMP';`. See also. «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	[reply] [d/l] [select]