CODEWITHSUNDEEP
c#regex
Ashekur Rahman Molla Asik
Ashekur Rahman Molla Asik

Reputation: 1367

Remove All html tag except one tag

I have some code to remove all html tag but I want to remove all html but except </td> and </tr> tags.

How can this be done?

public string HtmlStrip( string input)
{
    input = Regex.Replace(input, "<input>(.|\n)*?</input>", "*");
    input = Regex.Replace(input, @"<xml>(.|\n)*?</xml>", "*"); // remove all <xml></xml> tags and anything inbetween.  
    return Regex.Replace(input, @"<(.|\n)*?>", "*"); // remove any tags but not there content "<p>bob<span> johnson</span></p>" becomes "bob johnson"
}

Upvotes: 4

Views: 1672

Answers (2)

Huy
Huy

Reputation: 1

remove all tag html but except tag td and tr

input = Regex.Replace(input, @"<(?!td|/td|tr|/tr).*?>", "");

Upvotes: 0

Kevin Anderson
Kevin Anderson

Reputation: 589

Regex is not great for parsing XML or HTML. Take a look at the HTML Agility Pack

HTML Agility Pack

Upvotes: 6

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