NAME
    Business::ID::NIK - Validate Indonesian citizenship registration number
    (NIK)

VERSION
    version 0.04

SYNOPSIS
        use Business::ID::NIK qw(parse_nik);

        my $res = parse_nik(nik => "3273010119800002");

DESCRIPTION
    This module can be used to validate Indonesian citizenship registration
    number, Nomor Induk Kependudukan (NIK), or more popularly known as Nomor
    Kartu Tanda Penduduk (Nomor KTP), because NIK is displayed on the KTP
    (citizen identity card).

    NIK is composed of 16 digits as follow:

     pp.DDSS.ddmmyy.ssss

    pp.DDSS is a 6-digit area code where the NIK was registered (it used to
    be but nowadays not always [citation needed] composed as: pp 2-digit
    province code, DD 2-digit city/district [kota/kabupaten] code, SS
    2-digit subdistrict [kecamatan] code), ddmmyy is date of birth of the
    citizen (dd will be added by 40 for female), ssss is 4-digit serial
    starting from 1.

AUTHOR
    Steven Haryanto <stevenharyanto@gmail.com>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2013 by Steven Haryanto.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.

FUNCTIONS
    None are exported by default, but they are exportable.

  parse_nik(%args) -> [status, msg, result, meta]
    Arguments ('*' denotes required arguments):

    *   check_locality => *bool* (default: 1)

        Whether to check for known locality (city) codes.

    *   check_province => *bool* (default: 1)

        Whether to check for known province codes.

    *   nik* => *any*

        Input NIK to be validated.

    Return value:

    Returns an enveloped result (an array). First element (status) is an
    integer containing HTTP status code (200 means OK, 4xx caller error, 5xx
    function error). Second element (msg) is a string containing error
    message, or 'OK' if status is 200. Third element (result) is optional,
    the actual result. Fourth element (meta) is called result metadata and
    is optional, a hash that contains extra information.