arashandishgar commented on code in PR #45577:
URL: https://github.com/apache/arrow/pull/45577#discussion_r1983838217
##########
cpp/src/arrow/compute/kernels/scalar_string_ascii.cc:
##########
@@ -2347,6 +2356,137 @@ void AddAsciiStringExtractRegex(FunctionRegistry*
registry) {
}
DCHECK_OK(registry->AddFunction(std::move(func)));
}
+struct ExtractRegexSpanData : public BaseExtractRegexData {
+ static Result<ExtractRegexSpanData> Make(const std::string& pattern) {
+ auto data = ExtractRegexSpanData(pattern, true);
+ ARROW_RETURN_NOT_OK(data.Init());
+ return data;
+ }
+
+ Result<TypeHolder> ResolveOutputType(const std::vector<TypeHolder>& types)
const {
+ const DataType* input_type = types[0].type;
+ if (input_type == NULLPTR) {
+ return NULLPTR;
+ }
Review Comment:
oops sorry
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