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lib/Lingua/ENG/Inflect.pm  view on Meta::CPAN

    }
    return $num;
}

sub NUMWORDS
{
    my $num = shift;

    if (@_ % 2 and require Carp) {
        die "Missing value in option list (odd number of option args) at"
          . join ' line ', (caller)[1,2];
    }

    my %arg = ( %default_args, @_ );
    my $group = $arg{group};

    # Handle "stylistic" conversions (up to a given threshold)...
    if (exists $arg{threshold} && $num > $arg{threshold}) {
        my ($whole, $frac) = split /[.]/, $num;
        while ($arg{comma}) {
            $whole =~ s{ (\d) ( \d{3}(?:,|\z) ) }{$1,$2}xms