{"id":"license-key-strip-then-partition","text":"The license-key-formatting solution uses the strip-then-partition pattern: destroy all existing structure (`replace` + `upper`), then rebuild from scratch — avoiding edge cases around existing group boundaries.","truth_value":"IN","source":"entries/2026/06/06/license-key-formatting-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"license-key-strip-then-partition","truth_value":"IN","reason":"premise"}]}}