first key: 404;https://www_edmonds_edu:443/news/stories/2018/article/197
first_value:
new_first_key:
utm_source:
Array ( [404;https://www_edmonds_edu:443/news/stories/2018/article/197] => ) array(1) { ["404;https://www_edmonds_edu:443/news/stories/2018/article/197"]=> string(0) "" }