Well, others will probably come up with even better snippets, but I'll give it a shot too ;)

Since, you check for $ip in all cases, why not do it a little like this?

if($ENV{REMOTE_ADDR} ne $ip) {
   if($name =~ /^administrator$/i || $name eq "Admin" || $name eq "web
+master") {
      print "<font......";
   }
}
[download]

HTH