Please enable JavaScript to use regex101
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Regular Expression
/
\sERROR(?!.*(ClassD|LibEEE|LibFFFFF))\s
/
gm
Input 1
1
New
2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassAAAA : real error 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.ClassAAAA : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibBB : real error 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.LibBB : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassCCCCCC : real error 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassCCCCCC : real error 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.ClassCCCCCC : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassD : false alert 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.ClassD : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibEEE : false alert 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.LibEEE : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibFFFFF : false alert 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibFFFFF : false alert 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.LibFFFFF : message
Extraction
2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassAAAA : real error 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.ClassAAAA : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibBB : real error 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.LibBB : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassCCCCCC : real error 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassCCCCCC : real error 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.ClassCCCCCC : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.ClassD : false alert 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.ClassD : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibEEE : false alert 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.LibEEE : message 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibFFFFF : false alert 2021-03-16 01:01:01.001 ERROR 1234 --- [main] com.example.LibFFFFF : false alert 2021-03-16 01:01:01.001 INFO 1234 --- [main] com.example.LibFFFFF : message