PRoConEvents.MULTIbalancer.ExtractTag C# (CSharp) Method

        private String ExtractTag(PlayerModel m)
        {
            if (m == null) return String.Empty;

            String tag = m.Tag;
            if (String.IsNullOrEmpty(tag)) {
            // Maybe they are using [_-=]XXX[=-_]PlayerName[_-=]XXX[=-_] format
            Match tm = Regex.Match(m.Name, @"^[=_\-]*([^=_\-]{2,4})[=_\-]");
            if (tm.Success) {
            tag = tm.Groups[1].Value;
            } else {
            tm = Regex.Match(m.Name, @"[^=_\-][=_\-]([^=_\-]{2,4})[=_\-]*$");
            if (tm.Success) {
                tag = tm.Groups[1].Value;
            } else {
                tag = String.Empty;
            }
            }
            }
            return tag;
        }