问在c#中从正则表达式中获取结果

EN

Regex r = new Regex("([^=;]*)=([^;]*)");

MatchCollection mc = r.Matches("Data Source=server;Initial Database=myDB;foo=bar;");

foreach (Match m in mc)
{
    Console.WriteLine(m.Groups[0]);
    Console.WriteLine(m.Groups[1]);
    Console.WriteLine(m.Groups[2]);
}

string thestring ="Data Source=server;Initial Database=myDB;foo=bar;";

var keyVals = from kv in thestring.Split(new string[] { ";" },  StringSplitOptions.RemoveEmptyEntries)
select new KeyValuePair<string,string>(kv.Split('=')[0],kv.Split('=')[1]);

foreach (var keyVal in keyVals) {
  Console.WriteLine(keyVal.Key);
  Console.WriteLine(keyVal.Value);
}

     string text = "Data Source=server;Initial Database=myDB;foo=bar;";

     Regex re = new Regex("([^=;]*)=([^;]*)");

     var m = re.Match(text);

     while (m.Success)
     {
        Console.Out.WriteLine("variable: {0} equals {1}", m.Groups[1], m.Groups[2]);
        m = m.NextMatch();
     }