using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^(---)(.*)(---)$";
string input = @"---
title: My awesome blog
date: 2020-06-30
tags: dogs,doggo,pupper,floofer,woofters
description: Whether you call them dogs, doggos, puppers, floofers, or woofters, they are the best animal. I am willing to fight you over this if you say I'm wrong.
---
ddddd
";
foreach (Match m in Regex.Matches(input, pattern))
{
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