let geologyapp = (keyword) => { let bulletins = []; for(let i = 0; i < preliminary.length; i++) { if(preliminary[i].includes(keyword)) { bulletins.push(preliminary[i]); } } if(bulletins.length > 0) { console.log('discreet findings from our geology research have been relegated to special bulletins. to fully appreciate their significance, one must go back to the beginning of our journey in the vast and fascinating world of geology.'); } };