function_name( aname => 'value', anothername => 'value' );

##</code><code>##

#!/usr/local/bin/perl

use strict;
use Sub::Signatures;

my $example = {
    'null_sub' => sub { null_sub( handle => 'Test', 'thing' => 'something')},
};

sub null_sub { }

##</code><code>##

#!/usr/local/bin/perl

use strict;
use Sub::Signatures;

my $example = {
    'null_method' => sub { null_method( handle => 'Test', 'thing' => 'something')},
};

exit;

sub null_method { }