去除字符串中的HTML标签

 public static string Html2Text(string htmlStr)
2
3 {
4
5     if (String.IsNullOrEmpty(htmlStr))
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7     {
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9         return "";
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11     }
12
13     string regEx_style = "]*?>[\\s\\S]*?<\\/style>"; //定义style的正则表达式
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15     string regEx_script = "]*?>[\\s\\S]*?<\\/script>"; //定义script的正则表达式  
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17     string regEx_html = "<[^>]+>"; //定义HTML标签的正则表达式  
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19     htmlStr = Regex.Replace(htmlStr, regEx_style, "");//删除css
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21 htmlStr = Regex.Replace(htmlStr, regEx_script, "");//删除js
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23     htmlStr = Regex.Replace(htmlStr, regEx_html, "");//删除html标记
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25     htmlStr = Regex.Replace(htmlStr, "\\s*|\t|\r|\n", "");//去除tab、空格、空行
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27     htmlStr = htmlStr.Replace(" ", "");
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29     htmlStr = htmlStr.Replace(""", "");//去除异常的引号" " "
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31     htmlStr = htmlStr.Replace(""", "");
32
33     return htmlStr.Trim();
34
35 }

转载于:https://www.cnblogs.com/haimingkaifa/p/5803048.html