本文實(shí)例為大家分享了C#簡(jiǎn)單爬蟲(chóng)案例,供大家參考,具體內(nèi)容如下
using System;using System.Collections.Generic;using System.Linq;using System.Net;using System.Text;using System.Text.RegularExpressions;using System.Threading.Tasks;namespace ConsoleApplication1{ class Program { static void Main(string[] args) { WebClient wc = new WebClient(); wc.Encoding = Encoding.UTF8; string html = wc.DownloadString("http://www.lagou.com/"); MatchCollection matches = Regex.Matches(html, "<a.*jobs.*>(.*)</a>"); foreach (Match item in matches) { Console.WriteLine(item.Groups[1].Value); } Console.WriteLine(matches.Count); Console.ReadKey(); } }}
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