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Re: Script to input IP Address and Subnet Bits (10.3.2.0/28)

by McDarren (Abbot)
on Dec 03, 2005 at 15:40 UTC ( [id://513816]=note: print w/replies, xml ) Need Help??


in reply to Script to input IP Address and Subnet Bits (10.3.2.0/28)

You might want to look at Data::Validate::IP
  • Comment on Re: Script to input IP Address and Subnet Bits (10.3.2.0/28)

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Re^2: Script to input IP Address and Subnet Bits (10.3.2.0/28)
by ikegami (Patriarch) on Dec 03, 2005 at 17:33 UTC
    It doesn't check for range, so you can do: 
    use Data::Validate::IP qw(is_ipv4);

my $ip_w_mask = '10.3.2.0/28';

my ($ip, $mask) = m{^(.*)/(\d+)$}
   or die("Incorrect format: Mask not found\n");

is_ipv4($ip)
   or die("Incorrect format: Malformed IP address\n");

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