用正则表达式替换指定标签中的内容,也是在工作中遇到的就顺手记了下来

string sXML = "ABCDEFCSF<p>123123</p>KOPL";
//现在我要去掉P标签中的内容,实现
ABCDEFCSFKOPL这样的效果。

引入:using System.Text.RegularExpressions;

  Regex rg = new Regex("<pict>.*</pict>");

  sXML = rg.Replace(sXML, "");

就实现
ABCDEFCSFKOPL

 

   /// <summary>
   /// 去掉所以的HTML标签
   /// </summary>
   /// <param name="str"></param>
   /// <returns></returns>
 public static string DropHTML(string str)
        {
            string st = str;

            //去掉所以的HTML标签
            string regx = "<[^>]+>";
            //去换行去空格
            string regEx_space = "\\s*|\t|\r|\n";

            str = Regex.Replace(str, regx, string.Empty, RegexOptions.IgnoreCase);
            str = Regex.Replace(str, regEx_space, string.Empty, RegexOptions.IgnoreCase);
            //var sts = regx.Replace(st, "");

            return str;
        }

 

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