正则表达式：求解析 匹配不上 求大神指教！！！

Question

这是我需要匹配的数据

[2018-07-02 09:59:24,862] [DEBUG] [PLATFORM] [AUTHSERVICE] [CS3-Host2] [10.59.8.93] ["AuthJerseyApplication start 2018-07-02T09:59:24.862+0800 "] [] [] [] []

下边是我改的正则表达式
datetime [(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2},\d{3})]#日期时间毫秒
level [([Aa]lert|ALERT|[Tt]race|TRACE|[Dd]ebug|DEBUG|[Nn]otice|NOTICE|[Ii]nfo|INFO|[Ww]arn?(?:ing)?|WARN?(?:ING)?|[Ee]rr?(?:or)?|ERR?(?:OR)?|[Cc]rit?(?:ical)?|CRIT?(?:ICAL)?|[Ff]atal|FATAL|[Ss]evere|SEVERE|EMERG(?:ENCY)?|[Ee]merg(?:ency)?)]
Bz_businessSystem [([^,]*)]#业务系统名称
Module_ModuleName [([^,]*)]#模块名称
Node1 [([^,]*)]#主机名称
IP [/((2[0-4]\d|25[0-5]|[01]?\d\d?)\.){3}(2[0-4]\d|25[0-5]|[01]?\d\d?)/]#IP
message [([^,]*)]#消息
extended1 [([^,]*)]#保留
extended2 [([^,]*)]#保留
extended3 [([^,]*)]#保留
extended4 [([^,]*)]#保留

Answer 1

^\\[\\d{4}-\\d{2}-\\d{2}\\s\\d{2}:\\d{2}:\\d{2},\\d{3}\\]\\s\\[DEBUG\\]\\s\\[PLATFORM\\]\\s\\[AUTHSERVICE\\]\\s\\[CS3-Host2\\]\\s\\[\\d+\\.\\d+\\.\\d+\\.\\d+\\]\\s\\[.*\\](\\s\\[\\]){4}$

大概就是这样的