regex101: search self capture in block

Pro

1st Alternativeanimations

animationsthe literal text animations (case sensitive)

2nd Alternativeforeach

foreachthe literal text foreach (case sensitive)

3rd Alternativecompletion

completionthe literal text completion (case sensitive)

4th Alternativeblock

blockthe literal text block (case sensitive)

5th Alternativedispatch

dispatchthe literal text dispatch (case sensitive)

6th Alternativeconfiguration

configurationthe literal text configuration (case sensitive)

7th Alternativemas_makeConstraints

mas_makeConstraintsthe literal text mas_makeConstraints (case sensitive)

8th AlternativedispatchUI

dispatchUIthe literal text dispatchUI (case sensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

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

Group 1(\^(?!\))[^{;]*\{\s+(?!\s*@strongify\(self)[^{}]*?\b(?:self|_)(?!\s+class))

\^the literal ^ (94₁₀ / 136₈ / 5E₁₆)

Negative Lookahead(?!\))

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

Negated Character Class[^{;]*

*matches any number of characters outside the set below:

{the literal { (123₁₀ / 173₈ / 7B₁₆)

;the literal ; (59₁₀ / 73₈ / 3B₁₆)

\{the literal { (123₁₀ / 173₈ / 7B₁₆)

\s+any whitespace character, repeated at least once

Negative Lookahead(?!\s*@strongify\(self)

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

@strongifythe literal text @strongify (case sensitive)

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

selfthe literal text self (case sensitive)

Negated Character Class[^{}]*?

*?matches any number of characters outside the set below:

{the literal { (123₁₀ / 173₈ / 7B₁₆)

}the literal } (125₁₀ / 175₈ / 7D₁₆)

\ban ASCII word boundary

Non-Capturing Group(?:self|_)

1st Alternativeself

selfthe literal text self (case sensitive)

2nd Alternative_

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

Negative Lookahead(?!\s+class)

\s+any whitespace character, repeated at least once

classthe literal text class (case sensitive)

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

(?<!animations|foreach|completion|block|dispatch|configuration|mas_makeConstraints|dispatchUI):\s*(\^(?!\))[^{;]*\{\s+(?!\s*@strongify\(self)[^{}]*?\b(?:self|_)(?!\s+class))

Regular Expressions 101

Regular Expression

Unit Tests