关于字符串分割

Question

str="[111]jdfjf34[drr]4545[erer][9rfj0r]";
要求将以[]为标志的分割字符串
即：分割成[111]， [drr]，[erer]，[9rfj0r]这样4个字串
谢谢

Answer 1

string str = "[111]jdfjf34[drr]4545[erer][9rfj0r]";
string pattern = @"\[(?<region>.*?)\]";
Regex regex = new Regex(pattern);
for (Match match = regex.Match(str); match.Success; match = match.NextMatch())
{
Console.WriteLine(string.Format("[{0}]", match.Groups["region"].Value));
}

Answer 2

用正则using System;using System.Text.RegularExpressions;
namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            try
            {
                string subjectString = "[111]jdfjf34[drr]4545[erer][9rfj0r]";
                Regex regexObj = new Regex(@"(\[[^\]]*\])");
                Match matchResults = regexObj.Match(subjectString);
                while (matchResults.Success)
                {
                    // matched text: matchResults.Value
                    // match start: matchResults.Index
                    // match length: matchResults.Length
                    Console.WriteLine(matchResults.Value);
                    matchResults = matchResults.NextMatch();
                }
            }
            catch (ArgumentException ex)
            {
                // Syntax error in the regular expression
            }            
        }
    }
}