or download this
$ cat lwp-headers.pl
#!/usr/bin/perl
...
.....
response headers: Cache-Control Connection Date Pragma Server Content-
+Length Content-Type Client-Date Client-Peer Client-Response-Num Clien
+t-SSL-Cert-Issuer Client-SSL-Cert-Subject Client-SSL-Cipher Client-SS
+L-Warning Set-Cookie Title
200 OK