Hello,
I'm trying to parse following log entries:
2017-06-25 20:06:36 139710940705344 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.35-80.0 started; log sequence number 1616995
2017-06-25 20:06:36 139710940705344 [Note] Plugin 'FEEDBACK' is disabled.
2017-06-25 20:06:36 139710336829184 [Note] InnoDB: Dumping buffer pool(s) not yet started
2017-06-25 20:06:36 139710940705344 [Note] Server socket created on IP: '127.0.0.1'.
2017-06-25 20:06:36 139710940705344 [Note] /usr/sbin/mysqld: ready for connections.
Version: '10.1.23-MariaDB-9+deb9u1' socket: '/var/run/mysqld/mysqld.sock' port: 3306 Debian 9.0
2017-06-25 18:51:39 140375436003072 [Warning] InnoDB: Dumping buffer pool(s) not yet started
2017-06-25 18:51:39 140375436003072 [Warning] InnoDB: Dumping buffer pool(s) not yet started
2017-06-25 18:51:39 140375436003072 [Warning] InnoDB: Dumping buffer pool(s) not yet started
2017-06-25 18:51:39 140375436003072 [Warning] InnoDB: Dumping buffer pool(s) not yet started
I used this site to test it http://grokconstructor.appspot.com/do/match#result
Fixed it was bad if from my side.