namespace Extensions

{

/// <summary>

/// A set of regex patterns used in validation

/// </summary>

public class RegexPattern

{

public const string ALPHA = @"[^a-zA-Z]";

public const string ALPHA_NUMERIC = @"[^a-zA-Z0-9]";

public const string ALPHA_NUMERIC_SPACE = @"[^a-zA-Z0-9\s]";

public const string CREDIT_CARD_AMERICAN_EXPRESS = @"^(?:(?:[3][4|7])(?:\d{13}))$";

public const string CREDIT_CARD_CARTE_BLANCHE = @"^(?:(?:[3](?:[0][0-5]|[6|8]))(?:\d{11,12}))$";

public const string CREDIT_CARD_DINERS_CLUB = @"^(?:(?:[3](?:[0][0-5]|[6|8]))(?:\d{11,12}))$";

public const string CREDIT_CARD_DISCOVER = @"^(?:(?:6011)(?:\d{12}))$";

public const string CREDIT_CARD_EN_ROUTE = @"^(?:(?:[2](?:014|149))(?:\d{11}))$";

public const string CREDIT_CARD_JCB = @"^(?:(?:(?:2131|1800)(?:\d{11}))$|^(?:(?:3)(?:\d{15})))$";

public const string CREDIT_CARD_MASTER_CARD = @"^(?:(?:[5][1-5])(?:\d{14}))$";

public const string CREDIT_CARD_STRIP_NON_NUMERIC = @"(\-|\s|\D)*";

public const string CREDIT_CARD_VISA = @"^(?:(?:[4])(?:\d{12}|\d{15}))$";

public const string EMAIL = @"^([0-9a-zA-Z]+[-._+&])*[0-9a-zA-Z]+@([-0-9a-zA-Z]+[.])+[a-zA-Z]{2,6}$";

public const string GUID = @"[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}";

public const string IP_ADDRESS =

@"^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$";

public const string LOWER_CASE = @"^[a-z]+$";

public const string MOBILENUMBER =

@"^\s*\(?(020[7,8]{1}\)?[ ]?[1-9]{1}[0-9]{2}[ ]?[0-9]{4})|(0[1-8]{1}[0-9]{3}\)?[ ]?[1-9]{1}[0-9]{2}[ ]?[0-9]{3})\s*$";

public const string NUMERIC = @"[^0-9]";

public const string SQL_EQUAL = @"\=";

public const string SQL_GREATER = @"\>";

public const string SQL_GREATER_OR_EQUAL = @"\>.*\=";

public const string SQL_IS = @"\x20is\x20";

public const string SQL_IS_NOT = @"\x20is\x20not\x20";

public const string SQL_LESS = @"\<";

public const string SQL_LESS_OR_EQUAL = @"\<.*\=";

public const string SQL_LIKE = @"\x20like\x20";

public const string SQL_NOT_EQUAL = @"\<.*\>";

public const string SQL_NOT_LIKE = @"\x20not\x20like\x20";

public const string STRONG_PASSWORD =

@"(?=^.{8,255}$)((?=.*\d)(?=.*[A-Z])(?=.*[a-z])|(?=.*\d)(?=.*[^A-Za-z0-9])(?=.*[a-z])|(?=.*[^A-Za-z0-9])(?=.*[A-Z])(?=.*[a-z])|(?=.*\d)(?=.*[A-Z])(?=.*[^A-Za-z0-9]))^.*";

public const string UPPER_CASE = @"^[A-Z]+$";

public const string URL =

@"^^(ht|f)tp(s?)\:\/\/[0-9a-zA-Z]([-.\w]*[0-9a-zA-Z])*(:(0-9)*)*(\/?)([a-zA-Z0-9\-\.\?\,\'\/\\\+&%\$#_=]*)?$";

public const string POSTCODE =

@"^([A-PR-UWYZ0-9][A-HK-Y0-9][AEHMNPRTVXY0-9]?[ABEHMNPRVWXY0-9]? {1,2}[0-9][ABD-HJLN-UW-Z]{2}|GIR 0AA)$";

}

}