Courier::Filter::Util.3pm

Langue: en

Autres versions - même langue

Version: 2008-11-05 (ubuntu - 07/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

Courier::Filter::Util - Utility class used by the Courier::Filter framework

SYNOPSIS

     use Courier::Filter::Util qw(
         ipv4_address_pattern
         ipv6_address_pattern
         loopback_address_pattern
     );
     
     $message->remote_host =~ / ^ (?: ::ffff: )? $(\ipv4_address_pattern} $ /x;
     $message->remote_host =~ / ^ $(\ipv6_address_pattern} $ /x;
     $message->remote_host =~ / ^ ${\loopback_address_pattern} $ /x;

DESCRIPTION

Courier::Filter::Util is Courier::Filter's utility class.

Constants

The following constants are provided:
ipv4_address_pattern
A regular expression matching an IPv4 address in ``dotted decimal'' notation.
ipv6_address_pattern
A regular expression matching an IPv6 address in full RFC 4291 syntax.
loopback_address_pattern
A regular expression matching an IPv4 or IPv6 loopback address ("127.n.n.n", "::ffff:127.n.n.n.n", "::1").

SEE ALSO

Courier::Filter.

For AVAILABILITY, SUPPORT, and LICENSE information, see Courier::Filter::Overview.

AUTHOR

Julian Mehnle <julian@mehnle.net>