using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace ConsoleApplication1
{
class Program
{
static void Main(string[] args)
{
string s = "http://www.csdn.net.cn/我的世界好美好http://cloud.csdn.net/a/20101015/280527.html是吗,应该是的http://cloud.csdn.net/a/20101015/280559.html";
Regex reg = new Regex("http://[0-9a-zA-Z./]+");
foreach (Match item in reg.Matches(s))
{
Console.WriteLine(item.Value);
}
}
}
}
