{"id":"most-common-word-regex-tokenization","text":"`mostCommonWord` tokenizes via `re.findall(r'[a-z]+', paragraph.lower())`, which strips all punctuation and whitespace implicitly — no explicit delimiter character class is needed.","truth_value":"IN","source":"entries/2026/06/06/most-common-word-solution.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"created_at":"","updated_at":"","reviewed_at":"","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"most-common-word-regex-tokenization","truth_value":"IN","reason":"premise"}]}}