regex101: Bitbucket Branch Checker

^start of line

Group 1((feature|bugfix|hotfix)\/([a-zA-Z]{2,6}-\d{1,6}|NO-?JIRA)\-[a-zA-Z0-9-_]{1,30}|release\/\d+\.\d+\.?\d*)

1st Alternative(feature|bugfix|hotfix)\/([a-zA-Z]{2,6}-\d{1,6}|NO-?JIRA)\-[a-zA-Z0-9-_]{1,30}

Group 2(feature|bugfix|hotfix)

1st Alternativefeature

featurethe literal text feature (case sensitive)

2nd Alternativebugfix

bugfixthe literal text bugfix (case sensitive)

3rd Alternativehotfix

hotfixthe literal text hotfix (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

Group 3([a-zA-Z]{2,6}-\d{1,6}|NO-?JIRA)

1st Alternative[a-zA-Z]{2,6}-\d{1,6}

Character Class[a-zA-Z]{2,6}

{2,6}matches between 2 and 6 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\d{1,6}a digit, repeated between 1 and 6 times

2nd AlternativeNO-?JIRA

NOthe literal text NO (case sensitive)

-?optionally matches the literal - (45₁₀ / 55₈ / 2D₁₆)

JIRAthe literal text JIRA (case sensitive)

\-the literal - (45₁₀ / 55₈ / 2D₁₆)

Character Class[a-zA-Z0-9-_]{1,30}

{1,30}matches between 1 and 30 characters from the set below:

a-zone character from a (97₁₀) to z (122₁₀) (case sensitive)

A-Zone character from A (65₁₀) to Z (90₁₀) (case sensitive)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

2nd Alternativerelease\/\d+\.\d+\.?\d*

releasethe literal text release (case sensitive)

\/the literal / (47₁₀ / 57₈ / 2F₁₆)

\d+a digit, repeated at least once

\.the literal . (46₁₀ / 56₈ / 2E₁₆)

\d+a digit, repeated at least once

\.?optionally matches the literal . (46₁₀ / 56₈ / 2E₁₆)

\d*a digit, repeated any number of times

$end of line

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

Search reference

Regular Expression

^((feature|bugfix|hotfix)\/([a-zA-Z]{2,6}-\d{1,6}|NO-?JIRA)\-[a-zA-Z0-9-_]{1,30}|release\/\d+\.\d+\.?\d*)$

New

release/0.8
release/58.11
release/58.15.45
feature/VECTWO-1234-Something-Here

release/RC-0.8
release/58
feature/VECTWO-1234-Something-Really-Long-Too-Long-In-Fact

Regular Expressions 101

Regular Expression

Substitution