using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<(a|h1)\b.*?</\1>(*SKIP)(*F)|(222)";
string substitution = @"<a href=""#link"">\2</a>";
string input = @"<p>111 222 333</p>
<li>111 222 333</li>
<h1>111 222 333</h1>
<h2>111 222 333</h2>
<strong>111 222 333</strong>
<p><strong>111 222 333</strong></p>
<p>111 <a href="">222</a> 333</p>";
RegexOptions options = RegexOptions.Singleline | RegexOptions.IgnoreCase;
Regex regex = new Regex(pattern, options);
string result = regex.Replace(input, substitution);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx