C# http://47.108.153.10:8090/Build1/使用正则表达式获取中间的47.108.153.10:8090

以下是使用C#正则表达式获取中间的47.108.153.10:8090的代码示例：

using System;
using System.Text.RegularExpressions;

class Program
{
    static void Main()
    {
        string input = "http://47.108.153.10:8090/Build1/";
        string pattern = @"(?<=//)[^/]+";

        Match match = Regex.Match(input, pattern);
        if (match.Success)
        {
            Console.WriteLine(match.Value);
        }
    }
}

输出结果为：47.108.153.10:8090