Targeting in progress

sensor(integer total_number)
    {
        if(llGetListLength(MENU_TARGET)>0)
        {
            MENU_TARGET = [];
        }
        integer i;
        for(i=0;i<total_number;i++)
        {
            if (llStringLength(llDetectedName(i)))
            {
                string HowLongAmI = llDetectedName(i);
                integer strlen = llStringLength(HowLongAmI);
                llGetSubString(llDetectedName(i), 0, 12);
                MENU_TARGET += llDetectedName(i);
            }
            else
            {
                llGetSubString(llDetectedName(i), 0, 12);
                llOwnerSay(llGetSubString(llDetectedName(i), 0, 12));
            }
        }
    }