<06>邮箱的验证

/**
 * 邮箱的验证
 * &-email 待传入邮箱字符串
 * 返回一个BOOL值：YES为验证正确
 */

+ (BOOL)isValidateEmail:(NSString *)email;

/**
 *  邮箱的验证
 */
+(BOOL)isValidateEmail:(NSString *)email{
   
   
    NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
    NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
    return [emailTest evaluateWithObject:email];
   

}