private void _serverListenUrisListViewPasteMenuItem_Click(object sender, RoutedEventArgs e)
{
var regex = new Regex(@"([\+-]) (.*)");
foreach (var uri in Clipboard.GetText().Split('\r', '\n'))
{
if (!Regex.IsMatch(uri, @"^(.+?):(.+)$") || _serverListenUris.Any(n => n == uri)) continue;
_serverListenUris.Add(uri);
}
_serverListenUrisUpdate();
}