1:
2:
3:
4:
5:
6:
7:

File1=D:\bla\blub1.mp3
Title1=bla1 - blub1
Length1=154
File2=D:\bla\blub2.mp3
Title2=bla2 - blub2
Length2=196
...					

1:

arrFile.Add(System.Text.RegularExpressions.Regex.Match(strFileLine, @"^File[0-9]*="));					

1:

^File([0-9]*)=(.*?)$					

1:
2:
3:
4:
5:
6:

{}
{File1=D:\bla\blub1.mp3}
{}
{}
{File2=D:\bla\blub2.mp3}
{}					

1:
2:

File1=
File2=					

1:
2:
3:
4:
5:
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
21:
22:
23:
24:
25:
26:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:

            StreamReader FileReader;
            string strFileLine;
            string strFileContent = "";
            string strFileContent1 = "";
            ArrayList arrFile = new ArrayList();
            ArrayList arrTitle = new ArrayList();
            ArrayList arrLength = new ArrayList();
            MatchCollection arrFile2 = null;

            FileReader = new StreamReader(File.OpenRead(strFileNameInput));

            while ((strFileLine = FileReader.ReadLine()) != null)
            {
                strFileContent += strFileLine + "\r\n";
            }

            switch (strFileExtInput)
            {
                case (".m3u"):
                    arrFile2 = Regex.Matches(strFileContent, @"^[^#EXT].*?$");
                    break;
                case (".pls"):
                    arrFile2 = Regex.Matches(strFileContent, @"^File([0-9]*)=(.*?)$");

                    break;
            }
               
            FileReader.Close();


            foreach (Match strFile in arrFile2)
            {
                strFileContent1 += strFile.Value.ToString() + "\r\n";
            }

            MessageBox.Show(arrFile2.Count.ToString());
            MessageBox.Show(strFileContent1);