yes, correctly
> -Ursprüngliche Nachricht-
> Von: Mat Harris [mailto:[EMAIL PROTECTED]]
> Gesendet am: Dienstag, 20. August 2002 16:07
> An: Angerstein
> Cc: [EMAIL PROTECTED]
> Betreff: Re: AW: how to make a regex for a ip address
>
> the addresses x.x.x.255 and x.x.x.254 are not valid a
0.0.0.0 is not an possible ip.
see O´Reilly TCP-IP or any other good Network book.
There are a some "not possible" ips, because of some bit-compinations that
may not appear.
(Has something to do with routing I think...)
(And the reserved for further development/technologies IPs hehehehehe)
tr
That really scores...
what about some bin:
@ip = split (/\./);
foreach $part (@ip) {
$binpart = dec2bin($part) # Reports Error if not dec numeric
unless ($binpart =~ /^\d{8}$/ ) { # if not exactly 8 bits
print "not an IP";
}
}
don´t know if this works
un
