using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;

namespace Performance.DtoModels
{
    public class CustomValidator
    {
        /// <summary>
        /// 判断输入的字符串是否是一个合法的手机号
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public static bool IsMobile(string input)
        {
            if (string.IsNullOrEmpty(input))
            {
                return false;
            }
            Regex regex = new Regex("^1[34578]\\d{9}$");
            return regex.IsMatch(input);
        }
    }
}
