first key: 404;https://www_edmonds_edu:443/acs/documents/c-6_3_900-r102-technology-resources-use_pdf<br/>first_value: <br/>new_first_key: 404;https://www_edmonds_edu:443/acs/documents/c-6_3_900-r102-technology-resources-use_pdf<br/><pre>Array
(
    [404;https://www_edmonds_edu:443/acs/documents/c-6_3_900-r102-technology-resources-use_pdf] => 
)
array(1) {
  ["404;https://www_edmonds_edu:443/acs/documents/c-6_3_900-r102-technology-resources-use_pdf"]=>
  string(0) ""
}