女同事冧男同事有咩特徵

let targetString = "唔使咁喎";
let arrayString = [...targetString];
let head = "[spoiler]";
let tail = "[/spoiler]";
let arrayReasult = [];
for (let index = 0; index < arrayString.length; index++) {
    const element = arrayString[index];
    arrayReasult.push(head.concat(element,tail));
}
let output = arrayReasult.join("");
console.log(output);