废话不多说了,直接给大家贴代码了,具体代码如下所示: var msg="dsada[emoji:37]dsadas[emoji:3900]法拉綏芬河"; function fetch(msg) { var match, result = msg, reg = /\[emoji:\d+\]/g, emojiIndex, totalEmojiNum = 45; while (match = reg.exec(msg)) { console.log(match[0]);//[emoji:37],[emoji:3900] emojiIn