regex101: PCRE2 (PHP) Match Workspace

Pro

\Astart of string

1st Alternative(Initial commit)

Group 3(Initial commit)

Initial committhe literal text Initial commit (case sensitive)

2nd Alternative(Merge [^\r\n]+)

Group 4(Merge [^\r\n]+)

Merge the literal text Merge (case sensitive)

Negated Character Class[^\r\n]+

+matches at least one character outside the set below:

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

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)

Group 7($\w+$)?

?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)

!?optionally matches the literal ! (33₁₀ / 41₈ / 21₁₆)

: the literal text :

Negated Character Class[^\r\n]+

+matches at least one character outside the set below:

\ra carriage return (ASCII 13)

\na line-feed (newline) character (ASCII 10)

Group 8((\r|\n|\r\n)((\r|\n|\r\n)[^\r\n]+)+)*

*repeats the group contents below any number of times:

Group 9(\r|\n|\r\n)

1st Alternative\r

2nd Alternative\n

3rd Alternative\r\n

Group 10((\r|\n|\r\n)[^\r\n]+)+

Group 12(\r|\n|\r\n)?

\zend of string

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

25 tokens

Regular Expression

\A(((Initial commit)|(Merge [^\r\n]+)|((build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test)(\(\w+\))?!?: [^\r\n]+((\r|\n|\r\n)((\r|\n|\r\n)[^\r\n]+)+)*))(\r|\n|\r\n)?)\z

New

Regular Expressions 101

Regular Expression

Substitution