Hi,
I think this is the soln for your question.
String lstrName = textBox1.Text;
String[] lstrNameExtracted = lstrName.Split(',');
foreach (string lstrSubName in lstrNameExtracted)
{
MessageBox.Show(lstrSubName.Substring(lstrSubName.IndexOf('(') + 1, lstrSubName.LastIndexOf(')') - lstrSubName.IndexOf('(')-1));
}
Regards;
Madhusudan