摘要：
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Text.RegularExpressions;namespace _01_字符串提取{ class Program { static void Main(string[] args) { //Regex regex = new Regex(@"\d+"); //Match match = regex.Match("age = 30 "); //if (match.S 阅读全文
