string s1 = @"车行:粤Y12345丰田GTM72140GB轿车,13625874563,出险时间2010-12-23 13:00:00,客户林先生,出险原因碰撞,出险地点福田区滨河路泰然百安居,【深圳人保】";
String s2 = @"([\u4e00-\u9fa5]+:[\u4e00-\u9fa5][A-Z0-9-]+)([\u4e00-\u9fa5]+[A-Z0-9-]+[\u4e00-\u9fa5]+),?(\d+),?([\u4e00-\u9fa5]+[\d-]+\s\d+[:]\d+[:]\d+),?([\u4e00-\u9fa5]+),?([\u4e00-\u9fa5\s,:.]+)([【]{1}[\u4e00-\u9fa5]+[】]{1})";
  Match m = Regex.Match(s1,s2);
  for (int i = 1; i <= m.Groups.Count; i++)
  {
  Console.WriteLine(m.Groups[i].Value.TrimEnd(',') );
  }

------解决方案--------------------

String s1 = @"车行:粤Y12345丰田GTM72140GB轿车,13625874563,出险时间2010-12-23 13:00:00,客户林先生,出险原因碰撞,出险地点福田区滨河路泰然百安居,【深圳人保】";
String s2 = @"([\u4e00-\u9fa5]+:[\u4e00-\u9fa5]{1}[A-Z0-9-]+)([\u4e00-\u9fa5]+[A- Z0-9-]+[\u4e00-\u9fa5]+)([,]{1}\d+[,{1}])([\u4e00-\u9fa5]+[\d-]+\s\d+[:] \d+[:]\d+[,])([\u4e00-\u9fa5]+[,]+)([\u4e00-\u9fa5\s,:.]+)([【]{1} [\u4e00-\u9fa5]+[】]{1})";
 Match m = Regex.Match(s1,s2);
 for (int i = 1; i <= m.Groups.Count; i++)
 {
 Response.Write(m.Groups[i].Value.Replace(",","") + "<br/>");
 }