几个正则表达式

     public const string EmailAddressRegex = @"^([a-zA-Z0-9_'+*$%/^&!/./-])+/@(([a-zA-Z0-9/-])+/.)+([a-zA-Z0-9:]{2,4})+$";    public const string CurrencyRegex = @"(^/$?(?!0,?/d)/d{1,3}(,?/d{3})*(/./d/d)?)$";    public const string DateRegex =        @"^(((0?[1-9]|[12]/d|3[01])[/./-//](0?[13578]|1[02])[/./-//]((1[6-9]|[2-9]/d)?/d{2}|/d))|((0?[1-9]|[12]/d|30)[/./-//](0?[13456789]|1[012])[/./-//]((1[6-9]|[2-9]/d)?/d{2}|/d))|((0?[1-9]|1/d|2[0-8])[/./-//]0?2[/./-//]((1[6-9]|[2-9]/d)?/d{2}|/d))|(29[/./-//]0?2[/./-//]((1[6-9]|[2-9]/d)?(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00)|00|[048])))$";    public const string NumericRegex = @"/d*";

日期:

^((((1[6-9]|[2-9]/d)/d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]/d|3[01]))|(((1[6-9]|[2-9]/d)/d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]/d|30))|(((1[6-9]|[2-9]/d)/d{2})-0?2-(0?[1-9]|1/d|2[0-8]))|(((1[6-9]|[2-9]/d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))$