if [[ ${tt1} == "dns_entry" ]];then
                        # skip the block 
                        tt2=`echo $tt2 | tr -d '"'` 
                        skip=1
                        while [ "$t1" != "]" ] && [ "$tt2" != "[]" ] ;do
                            read line
                            t1=`echo "$line"`
                        done
                    fi