> For the complete documentation index, see [llms.txt](https://docs.search.io/developer-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.search.io/developer-documentation/guides/using-pipelines.md).

# Using pipelines

- [Configuring autocomplete](https://docs.search.io/developer-documentation/guides/using-pipelines/configuring-autocomplete.md): Learn how to configure and customise autocomplete for search.
- [Configuring spelling](https://docs.search.io/developer-documentation/guides/using-pipelines/configuring-spelling.md)
- [Phrase training](https://docs.search.io/developer-documentation/guides/using-pipelines/phrase-training.md)
- [Regular expressions](https://docs.search.io/developer-documentation/guides/using-pipelines/regular-expressions.md): Learn how to use regular expression to implement natural language processing for search queries.