let explorerivers = (keyword) => { let untalkedofrivers = []; for(let river of globalrivers) { if(!discussedrivers.includes(river)) { untalkedofrivers.push(river); } } let sentiment = "positive"; console.log("discover the beauty of untalked-of rivers, where each meander tells a story left undiscovered. let's cast aside the conventional paths and dive into the waters preceding the known, employing new techniques to document their courses. it's time to bring back to the start a journey of appreciation and conservation for these untalked-of treasures."); return untalkedofrivers; }; explorerivers("untalked-of");