{"id":11355,"date":"2022-09-27T02:36:53","date_gmt":"2022-09-26T21:06:53","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-remove-all-tag-in-c-using-regex-replace-closed\/"},"modified":"2022-09-27T02:36:53","modified_gmt":"2022-09-26T21:06:53","slug":"solved-how-to-remove-all-tag-in-c-using-regex-replace-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-remove-all-tag-in-c-using-regex-replace-closed\/","title":{"rendered":"[Solved] how to remove all tag in c# using regex.replace [closed]"},"content":{"rendered":"

[ad_1]
\n<\/p>\n

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\n
<\/div>\n
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You should never use regex to parse html, you need html parser. Here is an example how you can do it.<\/p>\n

You need to add this reference in your project:<\/p>\n

Install-Package HtmlAgilityPack\n<\/code><\/pre>\n
The code:<\/strong><\/p>\n
 static void Main(string[] args)\n        {\n            string html = @\"<!DOCTYPE html>\n<html>\n<body>\n\n<h1>My First Heading<\/h1>\n\n<p>My first paragraph.<\/p>\n\n<table>\n    <tr>\n        <td>A!!<\/td>\n        <td>te2<\/td>\n        <td>2!!<\/td>\n        <td>te43<\/td>\n        <td><\/td>\n        <td> !!<\/td>\n        <td>.!!<\/td>\n        <td>te53<\/td>\n        <td>te2<\/td>\n        <td>texx<\/td>\n    <\/tr>\n<\/table>\n\n<h4 class=\"\"nikstyle_title\"\"><a rel=\"\"nofollow\"\" target=\"\"_blank\"\" href=\"\"http:\/\/www.niksalehi.com\/ccount\/click.php?ref=ZDNkM0xuQmxjbk5wWVc1MkxtTnZiUT09&id=117\"\"><span class=\"\"text-matn-title-bold-black\"\">my text<\/span><\/a><\/h4>\n\n<\/body>\n<\/html>\";\n\n            HtmlDocument doc = new HtmlDocument();\n            doc.LoadHtml(html);\n\n            List<HtmlNode> tdNodes = doc.DocumentNode.Descendants().Where(x => x.Name == \"h4\" && x.Attributes.Contains(\"class\") && x.Attributes[\"class\"].Value.Contains(\"nikstyle_title\")).ToList();\n\n\n            foreach (HtmlNode node in tdNodes)\n            {\n                node.InnerHtml = \"\";\n            }\n\n            string html2 = doc.DocumentNode.InnerHtml;\n        }\n<\/code><\/pre>\n
EDIT:<\/strong><\/p>\n
For your second desire -> Remove every <a><\/a><\/code> tag with `href=”http:\/\/www.sample.com”:<\/p>\n
    static void Main(string[] args)\n        {\n            string html = @\"<!DOCTYPE html>\n<html>\n<body>\n\n<h1>My First Heading<\/h1>\n\n<p>My first paragraph.<\/p>\n\n<table>\n    <tr>\n        <td>A!!<\/td>\n        <td>te2<\/td>\n        <td>2!!<\/td>\n        <td>te43<\/td>\n        <td><\/td>\n        <td> !!<\/td>\n        <td>.!!<\/td>\n        <td>te53<\/td>\n        <td>te2<\/td>\n        <td>texx<\/td>\n\n    <\/tr>\n<\/table>\n\n<h4 class=\"\"nikstyle_title\"\"><a rel=\"\"nofollow\"\" target=\"\"_blank\"\" href=\"\"http:\/\/www.sample.com\"\"><span class=\"\"text-matn-title-bold-black\"\">my text<\/span><\/a><\/h4>\n<div><a rel=\"\"nofollow\"\" target=\"\"_blank\"\" href=\"\"http:\/\/www.sample.com\"\"><span class=\"\"text-matn-title-bold-black\"\">my text<\/span><\/a><\/div>\n<\/body>\n<\/html>\";\n\n            HtmlDocument doc = new HtmlDocument();\n            doc.LoadHtml(html);\n\n            List<HtmlNode> tdNodes = doc.DocumentNode.Descendants().Where(x => x.Name == \"a\" && x.Attributes.Contains(\"href\") && x.Attributes[\"href\"].Value.Contains(\"http:\/\/www.sample.com\")).ToList();\n\n            foreach (HtmlNode node in tdNodes)\n            {\n\n                node.Remove();\n            }\n\n            string html2 = doc.DocumentNode.InnerHtml;\n        }\n<\/code><\/pre>\n
Also personally I prefer to use @<\/code> for escaping because it is more readable, you can try like in my example. When you are using @<\/code> you will escape with double quotes-example: class=\"\"a\"\";<\/code><\/p>\n<\/p><\/div>\n
<\/div>\n<\/div>\n
            8<\/span> <\/p><\/div>\n<\/div>\n
[ad_2]<\/p>\n
solved how to remove all  tag in c# using regex.replace [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"
[ad_1] You should never use regex to parse html, you need html parser. Here is an example how you can do it. You need to add this reference in your project: Install-Package HtmlAgilityPack The code: static void Main(string[] args) { string html = @”<!DOCTYPE html> <html> <body> <h1>My First Heading<\/h1> <p>My first paragraph.<\/p> <table> <tr> … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[352,324,347,676],"class_list":["post-11355","post","type-post","status-publish","format-standard","hentry","category-solved","tag-net","tag-c","tag-regex","tag-tags"],"yoast_head":"\n[Solved] how to remove all tag in c# using regex.replace [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-remove-all-tag-in-c-using-regex-replace-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] how to remove all tag in c# using regex.replace [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] You should never use regex to parse html, you need html parser. Here is an example how you can do it. You need to add this reference in your project: Install-Package HtmlAgilityPack The code: static void Main(string[] args) { string html = @"<!DOCTYPE html> <html> <body> <h1>My First Heading<\/h1> <p>My first paragraph.<\/p> <table> <tr> ... 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