Regular Expressions 101

Pro

\(the literal ( (40₁₀ / 50₈ / 28₁₆)

Group 1([^()]|(?R))*

*repeats the group contents below any number of times:

1st Alternative[^()]

Negated Character Class[^()]

(the literal ( (40₁₀ / 50₈ / 28₁₆)

)the literal ) (41₁₀ / 51₈ / 29₁₆)

2nd Alternative(?R)

(?R)recurses into the entire pattern

\)the literal ) (41₁₀ / 51₈ / 29₁₆)

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

Detailed match information will be displayed here automatically.

25 tokens

Regular Expression

\(([^()]|(?R))*\)

New

ok, d(*, 10), hmmm, ok, d(*, 10), hmmm
a, b, c(1,3,4(nest)) d, ok(bruh)

aa(aa)aaaa)(aa(aa(aa)aa)aaaa(aa(aa(aa)aa)aa)aaaaaa(aa(aa(aa(aa)aa)aa)aa)aa

arg, nested(arg2, another(ok)), arg3, call(this)

Extraction

ok, d(*, 10), hmmm, ok, d(*, 10), hmmm
a, b, c(1,3,4(nest)) d, ok(bruh)

aa(aa)aaaa)(aa(aa(aa)aa)aaaa(aa(aa(aa)aa)aa)aaaaaa(aa(aa(aa(aa)aa)aa)aa)aa

arg, nested(arg2, another(ok)), arg3, call(this)