void ShowPosition(string input)
{
string pattern = @"^pos (?<numb>\d+)$";
Regex expression = new Regex(pattern, RegexOptions.Compiled);
Match match = expression.Match(input);
if (match.Success)
{
int pos = int.Parse(match.Groups["numb"].Value);
if (pos < 1 || pos > Backtester.PositionsTotal)
return;
Position position = Backtester.PosFromNumb(pos - 1);
tbxOutput.Text += "Position" + Environment.NewLine + "-----------------" +
Environment.NewLine + position.ToString() + Environment.NewLine;
}
}