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<?php function getUA($data, $univ_seg) { return array_filter(json_decode($data, true), function($var) use ($univ_seg) { return $var["EventType"] == "UN" && $var["LocationURL"] == $univ_seg; }); } $data = json_encode(array( array("StartDate"=>"2014/07/31","LocZipCode"=>"19406","LocationURL"=>"FSU","EventType"=>"UN"), array("StartDate"=>"2014/08/31","LocZipCode"=>"23513","LocationURL"=>"FSU","EventType"=>"UN"), array("StartDate"=>"2014/07/31","LocZipCode"=>"92108","LocationURL"=>"BU","EventType"=>"UN"), array("StartDate"=>"2014/09/30","LocZipCode"=>"78661","LocationURL"=>"BU","EventType"=>"UN") )); $univ_seg = 'FSU'; $ua = getUA($data, $univ_seg); print_r($ua);

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