Saving WordPress settings page with by an array

gistfile1.txt

function wpca_sales_feed_save_settings(){

	$wpca_sales_feed_save = array(
		'wpca_show_for_logged_users', 
		'wpca_feed_begin', 
		'wpca_feed_begin', 
		'wpca_feed_show_for',
		'wpca_cards_per_user',
		'sales_feed_in_animation',
		'sales_feed_out_animation',
		'wpca_session_reset', 
		'sales_feed_post',
		'wpca_sales_feed_message',
		'sales_feed_pages',
		'wpca_feed_delay'
	);


	foreach ($wpca_sales_feed_save as $wpca_sales_feed_save => $setting) {
	register_setting( 'wpca-sales-feed-settings', $setting, 'wpca_feed_sanitize_license' );
	}

}
add_action('admin_init', 'wpca_sales_feed_save_settings');