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Re: Regexp: Private IP Addresses

by ikegami (Pope)
on Aug 25, 2009 at 19:25 UTC ( #791164=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub is_private {
        my ($packed_ip) = @_;
  2. or download this
    use strict;
    use warnings;
    print("got:    $result\n");
    print("expect: ", "0110"x3, "\n");
  3. or download this
    got:    011001100110
    expect: 011001100110
  4. or download this
    sub is_private {
        my ($packed_ip) = @_;
            || ($packed_ip & "\xFF\xF0\x00\x00") eq "\xAC\x10\x00\x00"
            || ($packed_ip & "\xFF\xFF\x00\x00") eq "\xC0\xA8\x00\x00";
  5. or download this
    sub is_private {
        my $nummy_ip = unpack('N', shift);
            || ($nummy_ip & 0xFFF00000) == 0xAC100000   #
            || ($nummy_ip & 0xFFFF0000) == 0xC0A80000;  #
  6. or download this
    use Inline CPP => <<'__EOI__';

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Node Type: note [id://791164]
[Discipulus]: [OT] if i have an svg image (a map of italian provinces) like this one in which way i need to interact with it to have a geochart?
[Corion]: I haven't found a good way to plot stuff into country maps... Maybe one of the demos of D3.js has something usable?
[Discipulus]: i need to use css to get and colorize various different IDs?
[Corion]: I haven't used it, but http://datamaps. looks promising
[Discipulus]: thanks.. a more perlish solution?

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