NAME
Regexp::Common::URI::tel - Returns a pattern for telephone URIs.
SYNOPSIS
use Regexp::Common qw /URI/; while (<>) {/$RE{URI}{tel}/ and print "Contains a telephone URI.\n";
}DESCRIPTION
$$RREE{{UURRII}}{{tteell}}
Returns a pattern that matches tel URIs, as defined by RFC 2806. Under"{-keep}", the following are returned:
$1 The complete URI.
$2 The scheme.
$3 The phone number, including any possible add-ons like ISDN
subaddress, a post dial part, area specifier, service provider, etc.$$RREE{{UURRII}}{{tteell}}{{nnooffuuttuurree}}
As above (including what's returned by "{-keep}"), with the exception
that future extensions are not allowed. Without allowing those future extensions, it becomes much easier to check a URI if the correct syntaxfor post dial, service provider, phone context, etc has been used -
otherwise the regex could always classify them as a future extension. REFERENCES [[RRFFCC 11003355]]Mockapetris, P.: DOMAIN NAMES - IMPLEMENTATION AND SPECIFICATION.
November 1987. [[RRFFCC 22339966]]Berners-Lee, Tim, Fielding, R., and Masinter, L.: Uniform Resource
Identifiers (URI): Generic Syntax. August 1998. [[RRFFCC 22880066]]Vaha-Sipila, A.: URLs for Telephone Calls. April 2000.
HISTORY$Log: tel.pm,v $
Revision 2.100 2003/02/10 21:06:42 abigail tel URISEE ALSO
Regexp::Common::URI for other supported URIs. AUTHOR Damian Conway (damian@conway.org) MMAAIINNTTAAIINNAANNCCEEThis package is maintained by Abigail (regexp-common@abigail.nl).
BUGS AND IRRITATIONS
Bound to be plenty. COPYRIGHTCopyright (c) 2001 - 2003, Damian Conway. All Rights Reserved.
This module is free software. It may be used, redistributed and/or modified under the terms of the Perl Artistic License (see http://www.perl.com/perl/misc/Artistic.html)perl v5.8.8 2003-03-23 Regexp::Common::URI::tel(3)