Parse YouTube Id from Url

YouTubeUrl.cs

public static class YouTubeUrl
{
	private const string UrlRegex = @"youtu(?:\.be|be\.com)/(?:.*v(?:/|=)|(?:.*/)?)([a-zA-Z0-9-_]+)";

	public static string GetVideoId(string videoUrl)
	{
		var regex = new Regex(UrlRegex);

		var match = regex.Match(videoUrl);

		if (match.Success)
		{
			return match.Groups[1].Value;
		}

		return videoUrl;
	}
}