i have problem how to make rml with 2 object in 1 table

<tr>
    <td><para style="P20L"><font>[[ repeatIn(get_lines(), 'o') ]]</font><font> [[ o['counter'] ]] </font></para></td><!--Added by Hengky Zhang-->
    <td><para style="P20L"><font>[[ repeatIn(get_lines2(), 'p') ]]</font><font> [[ p['counter'] ]] </font></para></td><!--Added by Hengky Zhang-->
    <td><para style="P20L"><font>[[ p['date'] ]]</font></para></td>
    <td><para style="P20L"><font>[[ o['product_id'] ]]</font></para></td>
    <td><para style="P20L"><font>[[ p['name'] ]]</font></para></td>
    <td><para style="P20L"><font>[[ o['qty'] ]]</font></para></td>
    <td><para style="P20L"><font>[[ p['stock_in'] ]]</font></para></td>
    <td><para style="P20L"><font>[[ p['stock_out'] ]]</font></para></td>
    <td><para style="P20L"><font>[[ p['location_name'] ]]</font></para></td>
    <!-- End edited by Jenny Huang -->
  </tr>
  </blockTable>

thats my code and i have 2 object repeatIn(getlines(), o and repeatIn(getlines2(), p i want to retrieve data from that pbjects