[Feature](func) Support the third argument for regexp_extract_all and regexp_extract_all_array - #66050

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ccl125 wants to merge 10 commits into

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ccl125:feat/regexp-extract-all-group-index

Commits on Jul 25, 2026

[Feature](func) Support the third argument for regexp_extract_all and regexp_extract_all_array
ccl125
committed
16cef44

Commits on Jul 27, 2026

[Fix](func) Address review: withChildren should require 3 children
ccl125
committed
aa701aa

Commits on Jul 30, 2026

[Fix](func) Address review: variadic arity, Spark-consistent group index semantics
ccl125
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d387667
[Fix](func) Address review: keep 2-arg legacy behavior and fix match advancing
ccl125
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1ca8dcf

Commits on Jul 31, 2026

[Fix](func) Preserve the original regex subject between matches
ccl125
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cf47ba1

Commits on Aug 3, 2026

[Fix](func) Use match_not_bob in the boost repeated-search flags
ccl125
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4737a9d

Commits on Aug 18, 2026

[Test](func) Add FE unit tests for regexp_extract_all group index
ccl125
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2817282

Commits on Aug 19, 2026

[Fix](func) Spark-consistent zero-width matches and null-row handling
ccl125
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1bcc272

Commits on Aug 21, 2026

[Fix](func) Fully separate legacy and Spark match loops
ccl125
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ec1c238
[Fix](func) Advance one UTF-16 code unit after empty matches
ccl125
committed
8e9b6b7