# fn-12.5 Update ralph-guard.py receipt parsing patterns

## Description
TBD

## Acceptance
- [ ] TBD

## Done summary
- Updated `parse_receipt_path()` regexes for plan and impl patterns
- Now matches both fn-N and fn-N-xxx formats
- Verified with inline tests
## Evidence
- Commits: e41cf1b992a28021484912b395dbf4f0ca5b1933
- Tests: inline regex test
- PRs: