string strTest1 = "";                     string strTest2 = "";                     string[] strRe = System.Text.RegularExpressions.Regex.Split(“字符串”, @"要分割字符");                     strTest1 = strRe[0].Trim().ToString();                     strTest2 = strRe[1].Trim().ToString(); string test=“123A|1231”.Replace("|","");