gx

@@ -166,15 +166,11 @@ class ProofreadingController extends BaseController
         preg_match_all($pattern, $strippedContent, $matches);
         $data = [];
         $textContentArray = $matches[1];
+        $textContentArray = array_filter($matches[1], function($item) {
+            return !empty(trim($item));
+        });
         var_dump($textContentArray);
         die();
-//        $textContentArray = array_filter(, function($item) {
-//            if(!empty($item)){
-//                $content = trim($item);
-//                $trimmedString = preg_replace('/\s+/', ' ', $content);
-//                $data[] = $trimmedString;
-//            }
-//        });
         $uniqueArray = array_unique($data);
         $textContentArray = array_values($uniqueArray);
         return $textContentArray;