按照长度分割字符串
使用正则表达式分割字符串:
string str = "5B5B5B5B0003220101935D5D5D5D5B5B5B5B0003220101935D5D5D5D";
Regex reg = new Regex(@".{1,3}");
MatchCollection mc = reg.Matches(str);
foreach (Match m in mc)
{
Response.Write(m.ToString() + "</br>");
}