use utf8;
my $s1 = inet_aton('195.169.195.171');  print($s1);
my $s2 = encode_utf8("éë");             print($s2);
my $s3 = "éë";                        print($s3);
my $s4 = "\xC3\xA9\xC3\xAB";            print($s4);