Regular Expressions 101

^start of string

Group 1(.*m)

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

mthe literal m (109₁₀ / 155₈ / 6D₁₆) (case sensitive)

Group 2(\d{1,2}:\d{1,2}:\d{1,2},\d{1,3})

\d{1,2}a digit, repeated between 1 and 2 times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\d{1,2}a digit, repeated between 1 and 2 times

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\d{1,2}a digit, repeated between 1 and 2 times

,the literal , (44₁₀ / 54₈ / 2C₁₆)

\d{1,3}a digit, repeated between 1 and 3 times

the literal (32₁₀ / 40₈ / 20₁₆)

Group 3([^\s]+)

Negated Character Class[^\s]+

+matches at least one character outside the set below:

\sany whitespace character

the literal (32₁₀ / 40₈ / 20₁₆)

Group 4(.*)

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

Detailed match information will be displayed here automatically.

Search reference

Regular Expression

^(.*m)(\d{1,2}:\d{1,2}:\d{1,2},\d{1,3}) ([^\s]+) (.*)

New

[0m[31m22:25:57,366 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."bad.war"