adjusted search highlight feature to accomodate multiple strings

site/public/search.php

     const collection = document.getElementsByClassName("search_term");
     for (let i = 0; i < collection.length; i++) {
       let text = collection[i].textContent;
-      console.log(collection[i]);
       upperText = text.toUpperCase();
       result = "<span style='color:orange'>" + upperText + "</span>";
       collection[i].innerHTML = result;