an class='id identifier rubyid_request_token'>request_token</span><span class='op'>|</span>
  <span class='const'>DB</span><span class='period'>.</span><span class='id identifier rubyid_save'>save</span><span class='lparen'>(</span><span class='id identifier rubyid_request_token'>request_token</span><span class='period'>.</span><span class='id identifier rubyid_key'>key</span><span class='comma'>,</span> <span class='id identifier rubyid_request_token'>request_token</span><span class='period'>.</span><span 