Regular Expressions 101

LoginException:the literal text LoginException: (case sensitive)

\s+any whitespace character, repeated at least once

Group message(?<message>.*)

.*any character (except for line terminators), repeated any number of times

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

LoginException:\s+(?<message>.*)

New

2021-10-03 13:26:44,441 ERROR [APP] User ABC123 invalid: javax.security.auth.login.LoginException: User ABC123 invalid