NAME URI::tel - Implementation of rfc3966 for tel URI SYNOPSIS my $tel = URI::tel->new( 'tel:+1-418-656-9254;ext=102' ); ## or my $tel = URI::tel->new( 'tel:5678-1234;phone-context=+81-3' ); ## or my $tel = URI::tel->new( '03-5678-1234' ); $tel->context( '+81' ); $tel->ext( 42 ); print( $tel->canonical->as_string, "\n" ); my $tel2 = $tel->canonical; print( "$tel2\n" ); ## or my $tel = URI::tel->new( '+1-800-LAWYERS' ); my $actualPhone = $tel->aton; ## would produce +1-800-5299377 ## Comparing 2 telephones ## https://tools.ietf.org/search/rfc3966#section-4 if( $tel == $tel2 ) { ## then do something } DESCRIPTION "URI::tel" is a package to implement the tel URI as defined in rfc3966 . tel URI is structured as follows: tel:*telephone-subscriber* *telephone-subscriber* is either a *global-number* or a *local-number* *global-number* can be composed of the following characters: +[0-9\-\.\(\)]*[0-9][0-9\-\.\(\)]* then followed with one or zero parameter, extension, isdn-subaddress *local-number* can be composed of the following characters: [0-9A-F\*\#\-\.\(\)]* ([0-9A-F\*\#])[0-9A-F\*\#\-\.\(\)]* followed by one or zero of parameter, extension, isdn-subaddress, then at least one context then followed by one or zero of parameter, extension, isdn-subaddress. *parameter* is something that looks like ;[a-zA-Z0-9\-]+=[\[\]\/\:\&\+\$0-9a-zA-Z\-\_\.\!\~\*\'\(\)]+ *extension* is something that looks like ;ext=[0-9\-\.\(\)]+ *isdn-subaddress* is something that looks like ;isub=[\;\/\?\:\@\&\=\+\$\,a-zA-Z0-9\-\_\.\!\~\*\'\(\)%0-9A-F]+ *context* is something that looks like ;phone-context=([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]\.)?([a- zA-Z]|[a-zA-Z][a-zA-Z0-9\-]*[a-zA-Z0-9]) or ;phone-context=+([0-9]+[\-\.\(\)]*)?[0-9]+([0-9]+[\-\.\(\)]*)? METHODS new( tel URI ) "new" is provided with a tel URI and return an instance of this package. as_string Returns a string representation of the tel uri. This package is overloaded, so one can get the same result by doing my $str = $tel->as_string; aton( [ telephone ] ) If no phone number is given as argument, it will use the *subscriber* value of the object used to call this method. It returns the phone number with the letters replaced by their digit counterparts. For example a subscriber such as "tel:+1-800-LAWYERS" would return "tel:+1-800-5299377" canonical Return the tel uri in a canonical form, ie without any visualisation characters, ie no "hyphen", "comma", "dot", etc clone Returns an exact copy of the current object. context( [ CONTEXT ] ) Given a telephone context, sets the value accordingly. It returns the current existing value. For example, with a phone number of 03-1234-5678, this is a local number, and one could set some context, such as $tel->context( '+81' ) Thus, when called upon as a string, the object would return: 03-1234-5678;phone-context=+81 country If the current telephone uri is as global number, this method will try to find out to which country it belongs. It returns an array in list context and an array reference in scalar context. If there are more than one country using the same international dialling code, it will return multiple entry in the array. This is typically true for countries like Canada and the United States who both uses the same +1 international dialling code. One could then do something like the following: my $ref = $tel->country; print( "Country: ", @$ref > 1 ? join( ' or ', map( $_->{name}, @$ref ) ) : @$ref ? $ref->[0]->{name} : 'not found', "\n" ); which would produce: Country: Canada or United States Each array entry is a reference to an associative array, which contains the following fields: *cc* for the iso 3166 2-letters code *cc3* for the iso 3166 3-letters code *name* for the country name *idd* for the international dialling code. *idd* is an array reference which may contains one or more entries, as there may be multiple international dialling code per country. international_code( [ PHONE DIGITS ] ) This returns the international code, if any. The international code is the international country code unique to each country or territory. It may be found as a prefix to the subscriber number or as a context to the phone number. For example: +1-418-656-9254;ext=102;phone-context=example.com tel:656-9254;ext=102;phone-context=+1-212 tel:911;phone-context=+1 If an international country code is provided, it will be used to get information such as country name and iso 3166 country codes and also it will be used in formatting the phone number by prefixing the subscriber number with the international country code provided. If, instead you want to just set a context, then use the "context" method instead. For example with a subscriber number such as *911*, you may want to give it some context by adding +1 such as : my $tel = URI::tel->new( "911" ); $tel->context( '+1' ); print( "$tel\n" ); # will produce 911;phone-context=+1 # But don't do this! $tel->international_code( 1 ); # print will now trigger a bad phone number print( "$tel\n" ); " will produce +1-911 is_global Returns true or false depending on whether the phone number is a global one, ie starting with "+". is_local Returns true or false depending on whether the phone number is a local one, ie a number without the "+" prefix. This can happen of course with numbers such as "03-1234-5678", but also for emergency number, such as 110 (police in Japan) or 911 (police in the U.S.). One could set a prefix to clarify, such as: my $tel = URI::tel->new( '110' ); $tel->context( '+81' ); ## which would produce: ## 110;phone-context=+81 is_other Normally, as per rfc 3966, a non global number must have a context, but in everyday life this is rarely the case, so "is_other" flags those numbers who are local but lack a context. It returns true or false. is_vanity Returns true or false whether the telephone number is a vanity number, such as "+1-800-LAWYERS". isub( [ ISDN SUBADDRESS ] ) Optionally sets the isdn subaddress if a value is provided. It returns the current value set. $tel->isub( 1420 ); local_number Returns the local phone number. For example for a number such as "+81-090-1234-5678", this would return "090-1234-5678" original Returns the original telephone number provided, before any possible changes were brought. private( [ NAME, [ VALUE ] ] ) Given a *NAME*, "private" returns the value entry for that parameter. If a *VALUE* is provided, it will set this value for the given name. if no *NAME*, and no *VALUE* was provided, "private" returns a list of all the name-value pair currently set, or a reference to that associative array in scalar context. subscriber( [ PHONE ] ) Returns the current telephone number set for this telephone uri. For example: my $tel = URI::tel->new( 'tel:+1-418-656-9254;ext=102' ); my $subscriber = $tel->subscriber; will return: "+1-418-656-9254" type This is a read-only method. It returns the type of the telephone number. The type can be one of the following values: global, local, other, vanity SEE ALSO List of country calling codes: CREDITS Credits to Thiago Berlitz Rondon for the initial version. COPYRIGHT Copyright (c) 2016-2018 Jacques Deguest This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.