credit card regex

credit card regex

  @computed
  Pattern get _regexMasterCard {
    return RegExp('^(5[1-5]|2(22[1-9]|2[3-9]|[3-6]|7[0-1]|720))');
  }

  @computed
  Pattern get _regexVisa {
    return RegExp('[4]');
  }

  @computed
  Pattern get _regexAmericanExpress {
    return RegExp('^3[47]');
  }

  @computed
  Pattern get _regexDiscover {
    return RegExp('^6(?:011|5[0-9]{2})');
  }

  @computed
  Pattern get _regexAura {
    return RegExp('^((?!504175))^((?!5067))(^50[0-9])');
  }

  @computed
  Pattern get _regexJcb {
    return RegExp('^(?:2131|1800|35)');
  }

  @computed
  Pattern get _regexHiperCard {
    return RegExp('^606282|^637095|^637599|^637568');
  }

  @computed
  Pattern get _regexElo {
    return RegExp(
        '^4011(78|79)|^43(1274|8935)|^45(1416|7393|763(1|2))|^504175|^627780|^63(6297|6368|6369)|(65003[5-9]|65004[0-9]|65005[01])|(65040[5-9]|6504[1-3][0-9])|(65048[5-9]|65049[0-9]|6505[0-2][0-9]|65053[0-8])|(65054[1-9]|6505[5-8][0-9]|65059[0-8])|(65070[0-9]|65071[0-8])|(65072[0-7])|(65090[1-9]|6509[1-6][0-9]|65097[0-8])|(65165[2-9]|6516[67][0-9])|(65500[0-9]|65501[0-9])|(65502[1-9]|6550[34][0-9]|65505[0-8])|^(506699|5067[0-6][0-9]|50677[0-8])|^(509[0-8][0-9]{2}|5099[0-8][0-9]|50999[0-9])|^65003[1-3]|^(65003[5-9]|65004\d|65005[0-1])|^(65040[5-9]|6504[1-3]\d)|^(65048[5-9]|65049\d|6505[0-2]\d|65053[0-8])|^(65054[1-9]|6505[5-8]\d|65059[0-8])|^(65070\d|65071[0-8])|^65072[0-7]|^(65090[1-9]|65091\d|650920)|^(65165[2-9]|6516[6-7]\d)|^(65500\d|65501\d)|^(65502[1-9]|6550[3-4]\d|65505[0-8])');
  }