linux 正则匹配搜索优化
比如我想搜索下面内容09:00:02.870 [pool-5-thread-5] INFO c.z.front.timer.SendRemindMsgTasks - 待发送消息：{"appId":"wx57cb96bc41d6fc2b","msgType":41,"touser":"o3xYd5BLr2JAPjNX86Eqj04WSihE","userId":1806}09:
