string URL ="https://docs.google.com/spreadsheet/pub?key=0Atezdu2xUAJJdElfQmJSWW9HQUxDblpvLS1maVZSLUE&single=true&gid=0&output=csv";
key httpkey;
list DataList;
integer CellCount;
integer RowCount;
integer ColumnCount;
    
default 
{
    state_entry()
    {   httpkey=llHTTPRequest(URL, [] ,"");} 

    http_response(key id, integer status, list meta, string body)
     {
        DataList = llParseString2List(body, [",","\n"], [] );
        RowCount = llGetListLength(llParseStringKeepNulls(body, ["\n"], []));
        CellCount = llGetListLength(DataList);
        ColumnCount = CellCount/RowCount;
        
        llSay(0,"Total number of cells: "+(string)CellCount);
        llSay(0,"Total number of rows: "+(string)RowCount);
        llSay(0,"Total number of columns: "+(string)ColumnCount);
        
        integer row = 0;
        for (; row<RowCount; ++row)
        { 
            llSay(0,"Row "+(string)row);
            integer column = 0;
            for (; column<ColumnCount; ++column)
            {  llSay(0,"    "+ llList2String(DataList,row*ColumnCount+column));    } 
        }     
    }
}