正则表达式替换{{0}}为{0} 





HTMLPage1.htm的代码



<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <title></title>
    <style type="text/css">
    .aa{ width:1000px; height:100px; border:#aaa 1px solid;}
    </style>
    <script type="text/javascript">
        {0}
        {1}
    </script>
</head>
<body>
  <div class="aa">{2}</div>
  <div>{3}</div>
  <div>{0}</div>
</body>
</html>




 





 protected void Page_Load(object sender, EventArgs e)
        {
            string path= Server.MapPath("~/HTMLPage1.htm");
           string content=  File.ReadAllText(path);
            content=content.Replace("{", "{{").Replace("}", "}}");
            string reg=@"{{\d}}";
          MatchCollection m=  Regex.Matches(content,reg);
            for(int i=0;i<m.Count;i++)
            {
                string aa = m[i].Groups[0].Value.TrimStart('{').TrimEnd('}');

                content = content.Replace(m[i].Groups[0].Value, "{" + m[i].Groups[0].Value.TrimStart('{').TrimEnd('}') + "}");
            }
            string str = string.Format(content, "aa", "bb", "cc", "dd");
        }




 






		

		
posted @ 
2015-10-08 23:21 
清幽紫竹 
Views(420) 
Comments(0) 
 
收藏 
举报