if (string.find(text, "$realm", 1, true)) then --realm name
                local name, realm = UnitName(unit)
                if (string.find(unit, "player", 1, true)) then
                        realm = "";
                elseif not realm then
                        realm = "";
                end               
                text = string.gsub(text, "$realm", realm);
        end
        if (string.find(text, "$drealm", 1, true)) then --realm name with a preceeding dash
                local name, realm = UnitName(unit)
                if (string.find(unit, "player", 1, true)) then
                        realm = "";
                elseif not realm then
                        realm = "";
                else
                        realm = "-"..realm;
                end
                text = string.gsub(text, "$drealm", realm);
        end