utf8::decode( my $s = $cipher->decrypt( read_str($fh) ) );

##</code><code>##

utf8::decode( my $s = $cipher->decrypt( decode_base64 ( read_str($fh) ) ) );

##</code><code>##

local $/;
utf8::decode( my $s = $cipher->decrypt( decode_base64 ( <$fh> ) ) );