Simple hello world plugin

# this gets called when the plugin is loaded
sub start {
    my $class = shift;
    my ($kernel, $heap) = @_[KERNEL, HEAP];

    # here you register what keywords this plugin should respond to
    register_request_keywords($class, 'helloworld', "helloworld: Example plugin, useful for testing if the bot is working. Usage: helloworld");
}

# got a request
sub got_request {
    my $class = shift;
    my ($kernel, $heap, $user, $location, $replyto, $extra, $keyword, $message) = @_[KERNEL, HEAP, ARG0, ARG1, ARG2, ARG3, ARG4, ARG5];

    # $keyword gets set to the command the user used to trigger this plugin
    # $message gets set to the rest of the line

    # this is how you reply to a
    reply($kernel, $replyto, $extra, "Hello, World!");
}