Working on a solution to manage your grid outside

//Regions list
|Region UUID|Region Name|
|Region UUID|Region Name|

key GET_LINES;
key GET_LINE;
//Notecard data
string file = "regions";
integer currentLine;
integer totalLines;
list regions = [];
list spacers = ["  "];
list separators = ["|"];
default
{
    state_entry()
    {
        GET_LINES = llGetNumberOfNotecardLines(file);
    }

    dataserver(key query_id, string data)
    {
        if(query_id == GET_LINES)
        {
            llOwnerSay(data + " lines in this notecard");
            totalLines = (integer)data;
            if(totalLines > 0)
            {
                currentLine = 0;
                GET_LINE = llGetNotecardLine(file, currentLine);
            }    
        }
        else
        if(query_id == GET_LINE)
        {
           integer length = llGetListLength(regions);
           if(length < 1)
           {
               regions = llParseString2List(data, separators, spacers);
           }
           else
           {
               string dump = llDumpList2String(regions, llList2String(separators, 0));
               string newlist = dump +"|"+data;
               regions = llParseString2List(newlist, separators, spacers);
           }
            currentLine += 1;
            if(currentLine < totalLines)
            {
               GET_LINE = llGetNotecardLine(file, currentLine);
            }
            else
            {
                llOwnerSay("End Of NoteCard");
                string stuff = llDumpList2String(regions, llList2String(separators, 0));
                llOwnerSay(stuff);
            }    
        }    
    }
}