'507', 'patterns' => [ 'national' => [ 'general' => '/^[1-9]\\d{6,7}$/', 'fixed' => '/^(?:1(?:0[02-579]|19|2[37]|3[03]|4[479]|57|65|7[016-8]|8[58]|9[134])|2(?:[0235679]\\d|1[0-7]|4[04-9]|8[028])|3(?:0[0-7]|1[14-7]|2[0-3]|3[03]|4[0457]|5[56]|6[068]|7[078]|80|9\\d)|4(?:3[013-59]|4\\d|7[0-689])|5(?:[01]\\d|2[0-7]|[56]0|79)|7(?:0[09]|2[0-267]|[349]0|5[6-9]|7[0-24-7]|8[89])|8(?:[34]\\d|5[0-4]|8[02])|9(?:0[78]|1[0178]|2[0378]|3[379]|40|5[0489]|6[06-9]|7[046-9]|8[36-8]|9[1-9]))\\d{4}$/', 'mobile' => '/^(?:(?:1[16]1|21[89]|8(?:1[01]|7[23]))\\d{4}|6(?:[04-9]\\d|1[0-5]|2[0-7]|3[5-9])\\d{5})$/', 'tollfree' => '/^80[09]\\d{4}$/', 'premium' => '/^(?:779|8(?:2[235]|55|60|7[578]|86|95)|9(?:0[0-2]|81))\\d{4}$/', 'shortcode' => '/^10[2-4]$/', 'emergency' => '/^911$/', ], 'possible' => [ 'general' => '/^\\d{7,8}$/', 'fixed' => '/^\\d{7}$/', 'tollfree' => '/^\\d{7}$/', 'premium' => '/^\\d{7}$/', 'shortcode' => '/^\\d{3}$/', 'emergency' => '/^\\d{3}$/', ], ], ];