regex101: Golang Match Workspace

Pro

^start of line

1st Alternativebuild

buildthe literal text build (case sensitive)

2nd Alternativechore

chorethe literal text chore (case sensitive)

3rd Alternativeci

cithe literal text ci (case sensitive)

4th Alternativedocs

docsthe literal text docs (case sensitive)

5th Alternativefeat

featthe literal text feat (case sensitive)

6th Alternativefix

fixthe literal text fix (case sensitive)

7th Alternativeperf

perfthe literal text perf (case sensitive)

8th Alternativerefactor

refactorthe literal text refactor (case sensitive)

9th Alternativerevert

revertthe literal text revert (case sensitive)

10th Alternativestyle

stylethe literal text style (case sensitive)

11th Alternativetest

testthe literal text test (case sensitive)

12th Alternative¯\\_$ツ$_/¯

¯the literal ¯ (175₁₀ / 257₈ / AF₁₆)

\\the literal \ (92₁₀ / 134₈ / 5C₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

ツthe literal ツ (12484₁₀ / 30304₈ / 30C4₁₆)

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

_/¯the literal text _/¯

Group 3($\w+$)?

?repeats the group contents below at most once:

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

\w+any word character, repeated at least once

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

Group 4(!)?

?repeats the group contents below at most once:

!the literal ! (33₁₀ / 41₈ / 21₁₆)

Group 5(: (.*\s*)*)

: the literal text :

Group 6(.*\s*)*

*repeats the group contents below any number of times:

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

\s*any whitespace character, repeated any number of times

2nd Alternative(Merge (.*\s*)*)

Group 7(Merge (.*\s*)*)

Merge the literal text Merge (case sensitive)

Group 8(.*\s*)*

*repeats the group contents below any number of times:

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

\s*any whitespace character, repeated any number of times

3rd Alternative(Initial commit$)

Group 9(Initial commit$)

Initial committhe literal text Initial commit (case sensitive)

$end of line

Global pattern flags

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

25 tokens

Regular Expression

^((build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test|¯\\_\(ツ\)_/¯)(\(\w+\))?(!)?(: (.*\s*)*))|(Merge (.*\s*)*)|(Initial commit$)

Regular Expressions 101

Regular Expression

Unit Tests