SQL
Functions
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|   |   |
|:--|:--------|
| **Description** |Split the `string` along the `regex` and extract all occurrences of `group`. A set of optional [`options`](#::options-for-regular-expression-functions) can be set. |
| **Example** | `regexp_extract_all('hello_world', '([a-z ]+)_?', 1)` |
| **Result** | `[hello, world]` |