function issue_reveal_book(data) { let result = data.split(" ").map(word => word.toUpperCase() + "_able").join(" "); if (result.includes("attorney_three_describe")) { console.log("Match found for attorney_three_describe"); } else { console.log("No match found."); } return result; } const issue_reveal_book = (arr) => { return arr.reduce((acc, item) => acc + "_" + item + "_able", "Start_everyone_city_full_social_chance"); };