regex101: .NET 10.0 (C#) Match Workspace

(?i)applies the following effective flags to the remainder of the pattern: gi

i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters

Group 1([\w-]+)

Character Class[\w-]+

+matches at least one character from the set below:

\wa Unicode word character

-the literal - (45₁₀ / 55₈ / 2D₁₆)

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Negated Character Class[^\[]*

*matches any number of characters outside the set below:

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Non-Capturing Group(?:(?:(?:(?:B-NP-singular\|)?E-NP-singular|I-NP-singular)[^\]]*\])|(?:B-NP-singular|B-PP)[^\]]*\](?=[^\[]+\[[^\]]*E-NP-singular[^\]]*\]))

1st Alternative(?:(?:(?:B-NP-singular\|)?E-NP-singular|I-NP-singular)[^\]]*\])

Non-Capturing Group(?:(?:(?:B-NP-singular\|)?E-NP-singular|I-NP-singular)[^\]]*\])

Non-Capturing Group(?:(?:B-NP-singular\|)?E-NP-singular|I-NP-singular)

1st Alternative(?:B-NP-singular\|)?E-NP-singular

Non-Capturing Group(?:B-NP-singular\|)?

?repeats the group contents below at most once:

B-NP-singularthe literal text B-NP-singular (case insensitive)

\|the literal | (124₁₀ / 174₈ / 7C₁₆)

E-NP-singularthe literal text E-NP-singular (case insensitive)

2nd AlternativeI-NP-singular

I-NP-singularthe literal text I-NP-singular (case insensitive)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

2nd Alternative(?:B-NP-singular|B-PP)[^\]]*\](?=[^\[]+\[[^\]]*E-NP-singular[^\]]*\])

Non-Capturing Group(?:B-NP-singular|B-PP)

1st AlternativeB-NP-singular

B-NP-singularthe literal text B-NP-singular (case insensitive)

2nd AlternativeB-PP

B-PPthe literal text B-PP (case insensitive)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Positive Lookahead(?=[^\[]+\[[^\]]*E-NP-singular[^\]]*\])

Negated Character Class[^\[]+

+matches at least one character outside the set below:

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

E-NP-singularthe literal text E-NP-singular (case insensitive)

Negated Character Class[^\]]*

*matches any number of characters outside the set below:

\]the literal ] (93₁₀ / 135₈ / 5D₁₆)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

Search reference

Regular Expression

(?i)([\w-]+)\[[^\[]*(?:(?:(?:(?:B-NP-singular\|)?E-NP-singular|I-NP-singular)[^\]]*\])|(?:B-NP-singular|B-PP)[^\]]*\](?=[^\[]+\[[^\]]*E-NP-singular[^\]]*\]))

Unit Tests

There are no unit tests, click to add some.