regex101: 简单日志匹配

Group 1(\d+[-|/]\d+[-|/]\d+\s\S+)

\d+a digit, repeated at least once

Character Class[-|/]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d+a digit, repeated at least once

Character Class[-|/]

-the literal - (45₁₀ / 55₈ / 2D₁₆)

|the literal | (124₁₀ / 174₈ / 7C₁₆)

/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d+a digit, repeated at least once

\sany whitespace character

\S+any non-whitespace character, repeated at least once

\s+any whitespace character, repeated at least once

Group 2(\w+)

\w+any word character, repeated at least once

\s+any whitespace character, repeated at least once

Group 3([^:]+)

Negated Character Class[^:]+

+matches at least one character outside the set below:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\s+any whitespace character, repeated at least once

Group 4(.+)*

*repeats the group contents below any number of times:

.+any character (except for line terminators), repeated at least once

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Search reference

Regular Expression

(\d+[-|/]\d+[-|/]\d+\s\S+)\s+(\w+)\s+([^:]+):\s+(.+)*

New

2023-02-23 19:27:02 WARN  SparkDriver(183): 是否使用testGo模式？false	 testGo模式下忽略命令行-b参数.
2023-02-23 19:27:02 WARN  SparkDriver(359): 命令行参数(cmdOption):{a=de_boardHistory, b=boardHistory, g=[loadToAdb=false, upsert=true, etlDate=20230222], w=null}
2023-02-23 19:27:02 INFO  ConfigOption(111): 加载本地配置文件(local.config)，覆盖项目配置
2023-02-23 19:27:02 INFO  ConfigOption(78): 提取命令行(cmdOption)相同key，覆盖项目配置
2023-02-23 19:27:02 WARN  SparkDriver(183): 项目配置(configOption)重要参数:{cluster=true, test=false, projectName=ATLAS-ETL...
23/02/23 20:03:25 WARN [Driver] SparkUtil: /---------------------------------------*
23/02/23 20:03:25 WARN [Driver] SparkUtil: *               SparkDiver              *
23/02/23 20:03:25 WARN [Driver] SparkUtil: *       <spark-2.4.7, scala-2.11>       *
23/02/23 20:03:25 WARN [Driver] SparkUtil: *---------------------------------------*/
23/02/23 20:03:25 INFO [Driver] SparkUtil: init spark...
23/02/23 20:03:25 INFO [Driver] SparkUtil: localTest: false