正则表达式匹配单词与条件

I have a string like this

我有这样的字符串

var msg = "ATEAM-3121 ATEAM-31 123 ATEAM-32 #finish \n ATEAM-3211 \n ATEAM-51 ATEAM-52 ATEAM-53 12345677 #finish ATEAM-1000";
var msg