Regular Expressions 101

Pro

kafkathe literal text kafka (case sensitive)

.any character (except for line terminators)

Group 1(.+)

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

<type=the literal text <type= (case sensitive)

Group 2(.+)

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

-metrics,client-id=the literal text -metrics,client-id= (case sensitive)

Group 3(.+)

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

,topic=the literal text ,topic= (case sensitive)

Group 4(.+)

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

,partition=the literal text ,partition= (case sensitive)

Group 5(.+)

.+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

Detailed match information will be displayed here automatically.

25 tokens

kafka.(.+)<type=(.+)-metrics,client-id=(.+),topic=(.+),partition=(.+)

New

kafka.producer<type=producer-topic-metrics,client-id=clientid,topic={topic},partition={partition}