> For the complete documentation index, see [llms.txt](https://olddocs.exivity.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://olddocs.exivity.io/data-pipelines/extract/language.md).

# Language

The documentation in this section assumes knowledge of the [USE script basics](/data-pipelines/extract/basics-1.md).