Definition: This is the Apache configuration file for filtering HTTP headers based on specific section numbers.
Example:
```yaml
[2061]
# Define headers to be filtered out, starting from section 563
exclude_header_names:
- Host
# Filter out any header name that contains "www."
http_filter:
exclude_headers: ['www.', 'www.
']
```
This allows filtering HTTP request headers based on specific section numbers. For example, if you want to filter out `Host` header when processing requests from a domain named `example.com`, the exact path of which is specified as `host.example.com`.
The `exclude_header_names` variable defines a list of names of headers to be excluded from the final output.
The `http_filter` block then filters out any header name that contains `"www."`. This ensures that all content that does not contain `www.` will be included in the output.
closed bracket.
what should be said.