phattrienweb

public static IDictionary RegexDictionary = new Dictionary() {
{ "Phone", new Regex("^[2-9]\\d{2}-\\d{3}-\\d{4}$")},
{ "Email", new Regex(@"^(([^<>()[\]\\.,;:\s@\""]+"
+ @"(\.[^<>()[\]\\.,;:\s@\""]+)*)|(\"".+\""))@"
+ @"((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}"
+ @"\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+"
+ @"[a-zA-Z]{2,}))$"
)},
{ "URL", new Regex(@"(http(s)?://)?([\w-]+\.)+[\w-]+(/[\w- ;,./?%&=]*)?")},
{ "ZipCode", new Regex("^[0-9]{5}$")}
};

public static bool IsPhoneValid(string phone)
{
return RegexDictionary["Phone"].IsMatch(phone);
}

public static bool IsEmailValid(string email)
{
return RegexDictionary["Email"].IsMatch(email);
}

public static bool IsURLValid(string url)
{
return RegexDictionary["URL"].IsMatch(url);
}

public static bool IsZipCodeValid(string url)
{
return RegexDictionary["ZipCode"].IsMatch(url);
}