using System;
using System.Text.RegularExpressions;

public static class ClipboardFusionHelper
{
    public static string ProcessText(string text)
    {
        Regex email = new Regex(@"[<\[](?<email>[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4})[>\]];?", RegexOptions.IgnoreCase);
        string textNew = text;
        if (email.Match(text).Success)
        {
            textNew = "";
            foreach(Match match in email.Matches(text))
                textNew += match.Groups["email"] + " ";
        }
        return textNew;
    }
}