Regular Expressions 101

Pro

Group type(?<type>build)

buildthe literal text build (case sensitive)

Group scope(?<scope>$.*$?(?=:))?

?repeats the group contents below at most once:

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

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

\)?optionally matches the literal ) (41₁₀ / 51₈ / 29₁₆)

Positive Lookahead(?=:)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

Group breaking(?<breaking>!)?

?repeats the group contents below at most once:

!the literal ! (33₁₀ / 41₈ / 21₁₆)

Group subject(?<subject>:.*)?

?repeats the group contents below at most once:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

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

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

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25 tokens

(?<type>build)(?<scope>\(.*\)?(?=:))?(?<breaking>!)?(?<subject>:.*)?

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