WP ALL IMPORT with foreach

I am trying to import products with WP ALL IMPORT to my shop. I am importing from XML where tree is like

<SHOPITEM>
  <ITEMNAME>
    ITEMNAME
  </ITEMNAME>
  ...
  <PARAMS>
    <PARAM>
       <PARAM_NAME>
       Name of parameter
      </PARAM_NAME>
      <VAL>
        Value of parameter
      </VAL>
    </PARAM>
  </PARAMS>
<PARAMS>
    <PARAM>
       <PARAM_NAME>
       Name of parameter
      </PARAM_NAME>
      <VAL>
        Value of parameter
      </VAL>
    </PARAM>
  </PARAMS>
<PARAMS>
    <PARAM>
       <PARAM_NAME>
       Name of parameter
      </PARAM_NAME>
      <VAL>
        Value of parameter
      </VAL>
    </PARAM>
  </PARAMS>
</SHOPITEM>

I need to create Attributes foreach of param_name and val How should looks like code in these inputs? Right now I have this but it doesn't import them.

[FOREACH({PARAMS/PARAM})] {PARAM_NAME[1]} [ENDFOREACH]

[FOREACH({PARAMS/PARAM})] {VAL[1]} [ENDFOREACH]