'500', 'patterns' => array( 'national' => array( 'general' => '/^[2-7]\\d{4}$/', 'fixed' => '/^[2-47]\\d{4}$/', 'mobile' => '/^[56]\\d{4}$/', 'shortcode' => '/^1\\d{2}$/', 'emergency' => '/^999$/', ), 'possible' => array( 'general' => '/^\\d{5}$/', 'shortcode' => '/^\\d{3}$/', 'emergency' => '/^\\d{3}$/', ), ), );