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lib/Crypt/OpenPGP/Certificate.pm 106:sub key_id_hex { uc unpack 'H*', $_[0]->key_id }
print "KeyID hex long: 0x", uc unpack('H*', $sigobj->key_id) + ,"\n"; print "KeyID hex short: 0x",uc substr( unpack('H*', $sigobj->key_id), +-8, 8),"\n";