title: C# regex matching exact string in a line but ignore case
body: <p>The code for regex that I currently have will look for an exact match with case so what change must I make in order to ignore the case? </p>
  
  <pre><code>public static bool ExactMatch(string input, string match)
  {
      return Regex.IsMatch(input, string.Format(@"\b{0}\b", Regex.Escape(match)));
  }
  </code></pre>