($formatted_users,$error) = &format_output($users);
defined($error) && &fatal_error($error); 
		#logging/feedback to user

##</code><code>##

$formatted_users = &format_output(&get_users($fh));

##</code><code>##

($formatted_users = &format_output(&get_users($fh))) 
	|| &fatal_error("something went wrong formatting the users");

##</code><code>##

($formatted_users = &format_output(&get_users($fh))) 
	|| &fatal_error($ERR);

##</code><code>##

&user_delete || &fatal_error($user::ERR->{message})