NAME

ISO::639::5 - Language groups

VERSION

Version 0.03

SYNOPSIS

    use ISO::639::5 qw/:all/;

SUBROUTINES

@langcodes = language_group( $groupcode )

Returns a list of language codes within the given language group.

@langcodes = language_group_children( $groupcode )

Returns a list of language codes that are immediate children of the given language group.

@parentcode = language_group( $langcode )

Returns the parent language code for the given language.