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How to include a variable in output for derived subnets

by stroke (Acolyte)
on Jun 22, 2013 at 14:42 UTC ( #1040273=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    # Process a line and split out the data into variables
    my $function = sub {
            $comment );
        if ( is_ipv4($ipaddress) ) {
            store_subnet( $ipaddress, $prefix ) if $prefix;
  2. or download this
    # Produce IP subnets from the list of IPs
    sub store_subnet {
        $ip = Socket::inet_ntoa pack "N", $ipn;
        $subnets{"$ip,$len"} = { ipn => $ipn, maskn => $maskn };
  3. or download this
    # Print it out
    print "subnet,prefix\n";
    print "$_\n"
      for sort { $subnets{$a}{ipn} <=> $subnets{$b}{ipn} }
      keys %subnets;
  4. or download this
    sub store_subnet {
        my ( $ip, $len, $comment ) = @_;
        $ip = Socket::inet_ntoa pack "N", $ipn;
        $subnets{"$ip,$len,$comment"} = { ipn => $ipn, maskn => $maskn, na
    +me => $comment };
  5. or download this
    print "subnet,prefix,name\n";
    print "$_\n"
      for sort { $subnets{$a}{ipn} <=> $subnets{$b}{ipn} }
      keys %subnets;

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