using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"<div((.+?(?=<\/div>)|.+?(?=<div>))|(?R))*<\/div>";
string input = @"Text outside any div
<div id=""my_id""> bla bla
<div>
bla bla bla
<div style=""some style here"">
lalalalala
</div>
</div>
I'm trapped in a div!
</div>
more text outside divs
<div>more divs here!
<div id=""justbeingannoying"">radiohead rules</div>
</div>";
RegexOptions options = RegexOptions.Singleline | RegexOptions.IgnoreCase;
foreach (Match m in Regex.Matches(input, pattern, options))
{
Console.WriteLine("'{0}' found at index {1}.", m.Value, m.Index);
}
}
}
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