entifier rubyid_params'>params</span><span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>past_history</span><span class='tstring_end'>&#39;</span></span><span class='rbracket'>]</span><span class='period'>.</span><span class='id identifier rubyid_value'>value</span><span class='comma'>,</span>
  <span class='symbol'>:report</span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_params'>params</span><span class='lbracket'>[<