item=live:0:9000000028
boolean boo = item.matches("^(audio:|live:|review:|aureview:)" + "(" + "2" + ":)" + "(" + "9000000000" + ")");
boo 是 false
item=live:2:9000000000
boolean boo = item.matches("^(audio:|live:|review:|aureview:)" + "(" + "2" + ":)" + "(" + "9000000000" + ")");
boo 是 true