--- AnyEvent-FastPing/README	2009/11/17 21:38:07	1.7
+++ AnyEvent-FastPing/README	2010/04/07 14:13:16	1.8
@@ -101,6 +101,19 @@
         (IPv4) or 16 (IPv6) octets length), the payload as passed to
         "icmp_ping" and the round trip time in seconds.
 
+        Example: register a callback which simply dumps the received data.
+        Since the coderef is created on the fly via sub, it would be hard to
+        unregister this callback again :)
+
+           AnyEvent::FastPing::register_cb sub {
+              for (@{$_[0]}) {
+                 printf "%s %d %g\n",
+                    (4 == length $_->[0] ? inet_ntoa $_->[0] : Socket6::inet_ntop (&AF_INET6, $_->[0])),
+                    $_->[2],
+                    $_->[1];
+              }
+           };
+
         Example: a single ping reply with payload of 1 from "::1" gets
         passed like this: