Provided by: liblocale-subcountry-perl_2.04-1_all bug

NAME

       Locale::SubCountry - Convert state, province, county etc. names to/from ISO 3166-2 codes,
       get all states in a country

SYNOPSIS

           use Locale::SubCountry;

           my $fr = Locale::SubCountry->new('France');
           if ( not $fr )
           {
               die "Invalid country or code: France\n";
           }
           else
           {
               print($fr->country,"\n");        # France
               print($fr->country_code,"\n");   # FR
               print($fr->country_number,"\n"); # 250

               if (  $fr->has_sub_countries )
               {
                   print($fr->code('Hautes-Alpes '),"\n");       # 05
                   print($fr->full_name('03'),"\n");             # Allier
                   my $upper_case = 1;
                   print($fr->full_name('02',$upper_case),"\n"); # AINSE
                   print($fr->level('02'),"\n");                 # Metropolitan department
                   print($fr->level('A'),"\n");                  # Metropolitan region
                   print($fr->level('BL'),"\n");                 # Overseas territorial collectivity
                   print($fr->levels,"\n");                      # Metropolitan region => 22, Metropolitan department => 96 ...

                   my @fr_names  = $fr->all_full_names;    # Ain, Ainse, Allier...
                   my @fr_codes   = $fr->all_codes;        # 01, 02, 03 ...
                   my %fr_names_keyed_by_code  = $fr->code_full_name_hash;  # 01 => Ain...
                   my %fr_codes_keyed_by_name  = $fr->full_name_code_hash;  # Ain => 01 ...

                   foreach my $code ( sort keys %fr_names_keyed_by_code )
                   {
                      printf("%-3s : %s\n",$code,$fr_names_keyed_by_code{$code});
                   }
               }
           }

           # Methods for fetching all country codes and names in the world

           my $world = Locale::SubCountry::World->new();
           my @all_countries     = $world->all_full_names;
           my @all_country_codes = $world->all_codes;

           my %all_countries_keyed_by_name = $world->full_name_code_hash;
           my %all_country_keyed_by_code   = $world->code_full_name_hash;

DESCRIPTION

       This module allows you to convert the full name for a country's administrative region to
       the code commonly used for postal addressing. The reverse look up can also be done.

       Lists of sub country codes are useful for web applications that require a valid state,
       county etc to be entered as part of a users location.

       Sub countries are termed as states in the US and Australia, provinces in Canada and
       counties in the UK and Ireland. Other terms include region, department, city and
       territory. Countries such as France have several levels of sub countries, such as
       Metropolitan department, Metropolitan region etc.

       Names and ISO 3166-2 codes for all sub countries in a country can be returned as either a
       hash or an array.

       Names and ISO 3166-1 codes for all countries in the world can be returned as either a hash
       or an array. This in turn can be used to fetch every sub country from every country (see
       examples/demo.pl).

       Sub country codes are defined in "ISO 3166-2, Codes for the representation of names of
       countries and their subdivisions".

METHODS

       Note that the following methods duplicate some of the functionality of the Locale::Country
       module (part of the Locale::Codes bundle). They are provided here because you may need to
       first access the list of  countries and ISO 3166-1 codes, before fetching their sub
       country data. If you only need access to country data, then Locale::Country should be
       used.

       Note also the following method names are also used for sub country objects.  (interface
       polymorphism for the technically minded). To avoid confusion, make sure that your chosen
       method is acting on the correct type of object.

           all_codes
           all_full_names
           code_full_name_hash
           full_name_code_hash

   Locale::SubCountry::World->new()
       The "new" method creates an instance of a world country object. This must be called before
       any of the following methods are invoked. The method takes no arguments.

   full_name_code_hash (for world objects)
       Given a world object, returns a hash of full name/code pairs for every country, keyed by
       country name.

   code_full_name_hash  for world objects)
       Given a world object, returns a hash of full name/code pairs for every country, keyed by
       country code.

   all_full_names (for world objects)
       Given a world object, returns an array of all country full names, sorted alphabetically.

   all_codes (for world objects)
       Given a world object, returns an array of all country ISO 3166-1 codes, sorted
       alphabetically.

   Locale::SubCountry->new()
       The "new" method creates an instance of a sub country object. This must be called before
       any of the following methods are invoked. The method takes a single argument, the name of
       the country that contains the sub country that you want to work with. It may be specified
       either by the ISO 3166-1 alpha-2  code or the full name. For example:

           AF - Afghanistan
           AL - Albania
           DZ - Algeria
           AO - Angola
           AR - Argentina
           AM - Armenia
           AU - Australia
           AT - Austria

       If the code is specified, such as 'AU'  the format may be in capitals or lower case If the
       full name is specified, such as 'Australia', the format must be in title case If a country
       name or code is specified that the module doesn't recognised, it will issue a warning.

   country
       Returns the current country name of a sub country object. The format is in title case,
       such as 'United Kingdom'

   country_code
       Given a sub country object, returns the alpha-2 ISO 3166-1 code of the country, such as
       'GB'

   code
       Given a sub country object, the "code" method takes the full name of a sub country and
       returns the sub country's alpha-2 ISO 3166-2 code. The full name can appear in mixed case.
       All white space and non alphabetic characters are ignored, except the single space used to
       separate sub country names such as "New South Wales".  The code is returned as a
       capitalised string, or "unknown" if no match is found.

   full_name
       Given a sub country object, the "full_name" method takes the alpha-2 ISO 3166-2 code of a
       sub country and returns the sub country's full name. The code can appear in mixed case.
       All white space and non alphabetic characters are ignored. The full name is returned as a
       title cased string, such as "South Australia".

       If an optional argument is supplied and set to a true value, the full name is returned as
       an upper cased string.

   level
       Given a sub country object, the "level" method takes the alpha-2 ISO 3166-2 code of a sub
       country and returns the sub country's level . Examples are city, province,state and
       district, and usually relates to the a regions size.  The level is returned as a  string,
       or "unknown" if no match is found.

   has_sub_countries
       Given a sub country object, the "has_sub_countries" method returns 1 if the current
       country has sub countries, or 0 if it does not. Some small countries such as New
       Caledonia" do not have sub countries.

   full_name_code_hash  (for sub country objects)
       Given a sub country object, returns a hash of all full name/code pairs, keyed by sub
       country name. If the country has no sub countries, returns undef.

   code_full_name_hash  (for sub country objects)
       Given a sub country object, returns a hash of all code/full name pairs, keyed by sub
       country code. If the country has no sub countries, returns undef.

   all_full_names  (for sub country objects)
       Given a sub country object, returns an array of all sub country full names, sorted
       alphabetically. If the country has no sub countries, returns undef.

   all_codes  (for sub country objects)
       Given a sub country object, returns an array of all sub country alpha-2 ISO 3166-2 codes.
       If the country has no sub countries, returns undef.

SEE ALSO

       All codes have been downloaded from the latest version of the Alioth project
       <https://pkg-isocodes.alioth.debian.org/>

       Locale::Country,Lingua::EN::AddressParse,
       Geo::StreetAddress::US,Geo::PostalAddress,Geo::IP WWW::Scraper::Wikipedia::ISO3166 for
       obtaining ISO 3166-2 data

       ISO 3166-1 Codes for the representation of names of countries and their subdivisions -
       Part 1: Country codes

       ISO 3166-2 Codes for the representation of names of countries and their subdivisions -
       Part 2: Country subdivision code

       <http://www.statoids.com/statoids.html> is a good source for sub country codes plus other
       statistical data.

LIMITATIONS

       The ISO 3166-2 standard romanizes the names of provinces and regions in non-latin script
       areas, such as Russia and South Korea. One Romanisation is given for each province name.
       For Russia, the BGN (1947) Romanization is used.

       Several sub country names have more than one code, and may not return the correct code for
       that sub country. These entries are usually duplicated because the name represents two
       different types of sub country, such as a province and a geographical unit. Examples are:

           AZERBAIJAN : Lankaran; LA (the Municipality), LAN (the Rayon) [see note]
           AZERBAIJAN : Saki; SA,SAK [see note]
           AZERBAIJAN : Susa; SS,SUS
           AZERBAIJAN : Yevlax; YE,YEV
           LAOS       : Vientiane VI the Vientiane, VT the Prefecture
           MOZAMBIQUE : Maputo; MPM (City),L (Province)

       Note: these names are spelt with  diacrtic characters (such as two dots above some of the
       'a' characters). This causes utf8 errors on some versions of Perl, so they are omitted
       here. See the Locale::SubCountry::Codes module for correct spelling

AUTHOR

       Locale::SubCountry was written by Kim Ryan <kimryan at cpan dot org>.

COPYRIGHT AND LICENCE

       This software is Copyright (c) 2018 by Kim Ryan.

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.

CREDITS

       Ron Savage for many corrections to the data

       Terrence Brannon produced Locale::US, which was the starting point for this module.

COPYRIGHT AND LICENSE

       Copyright (c) 2018 Kim Ryan. All rights reserved.

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself.