# Page Not Found

The URL `pick/pick.key-substring` does not exist.

You might be looking for one of these pages:
- [pick.key-substring()](https://docs.angular-package.dev/sass/map/pick/pick.key-substring.md)
- [⚒ list.replace-string()](https://docs.angular-package.dev/sass/list/list.replace-string.md)
- [pick.key-type()](https://docs.angular-package.dev/sass/map/pick/pick.key-type.md)
- [get.string()](https://docs.angular-package.dev/sass/list/get/get.string.md)
- [pick.value-type()](https://docs.angular-package.dev/sass/map/pick/pick.value-type.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://docs.angular-package.dev/sitemap.md) - Complete documentation index
2. **View the full content**: [/llms-full.txt](https://docs.angular-package.dev/llms-full.txt) - Full content export

## Tips for requesting documentation

- For markdown responses, append `.md` to URLs (e.g., `/sass/map/pick/pick.key-substring.md`)
- Use `Accept: text/markdown` header for content negotiation