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Re: Representing a 32-bit integer

by jettero (Monsignor)
on May 22, 2007 at 19:48 UTC ( [id://616851]=note: print w/replies, xml ) Need Help??


in reply to Representing a 32-bit integer

You want unpack, not pack, imo. Although, the document describing pack is a great deal more detailed. Also, see Socket for the inet_aton function, which is of great relevance here.

use Socket; print "", unpack("N", inet_aton("192.168.11.5")), "\n";

UPDATE: This has been amusing me for many minutes now (e.g. unpack("N", inet_aton("google.com"))). Thanks!

  1. http://1089054563/
  2. http://1109866011/

-Paul

Replies are listed 'Best First'.
Re^2: Representing a 32-bit integer
by Thelonius (Priest) on May 22, 2007 at 20:35 UTC
    Or unpack "N", pack "C4", split /\./, $IPaddr

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