Question

How to convert multiple <br/> tags to a single <br/> tag using RegEx in C#

Answer 1

using System;
using System.Text.RegularExpressions;

class Program
{
    static void Main()
    {
        string input = "ab<br/><br/>cd<br/>efg<br/><br/><br/>hijk<br/><br/>";

        // Regex to match one or more consecutive <br/> tags
        string pattern = @"(<br\s*/?>\s*)+";
        string replacement = "<br/>";

        string output = Regex.Replace(input, pattern, replacement);

        Console.WriteLine(output);
    }
}



/*
run:

ab<br/>cd<br/>efg<br/>hijk<br/>

*/

 

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