> ## Documentation Index
> Fetch the complete documentation index at: https://gofastmcp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# regex

# `fastmcp.server.transforms.search.regex`

Regex-based search transform.

## Classes

### `RegexSearchTransform` <sup><a href="https://github.com/PrefectHQ/fastmcp/blob/main/src/fastmcp/server/transforms/search/regex.py#L15" target="_blank"><Icon icon="github" style="width: 14px; height: 14px;" /></a></sup>

Search transform using regex pattern matching.

Tools are matched against their name, description, and parameter
information using `re.search` with `re.IGNORECASE`.