求一个正则表达式

Question

string aaa="sfdf((sdf)sdfsf((sdf))sfsf)"
用正则表达式去掉成对的括号
结果为 aaa="sfdfsdfsdfsfsdfsfsf"

Answer 1

string aaa="sfdf((sdf)sdfsf((sdf))sfsf)";
MessageBox.Show(aaa.Replace("(","").Replace(")","").ToString());

Answer 2

using System;
using System.Collections;
using System.IO;
using System.Text.RegularExpressions;public class MyClass
{
public static void Main()
{
string aaa="sfdf((sdf)sdfsf((sdf))sfsf)";
String pattern = @"\((?<C>[^)]*)\)";
Regex r = new Regex(pattern, RegexOptions.Compiled|RegexOptions.IgnoreCase);

while( r.IsMatch(aaa) )
{
    aaa = r.Replace(aaa,"${C}");
Console.WriteLine(aaa);
}
Console.ReadLine();
}

}

Answer 3

匹配一个括号
匹配一个括号 0 次或 1次看不懂了
<C>
${C}")      $不是匹配到尾巴吗?

Answer 4

在asp.net调试会出现错误..死循环