Lessons
From the last year
Direction-of-travel checks on financial prose: two traps (regex superlative overlap, float threshold at exactly-2bp)
regex floating-point fact-checking python data-validation 380 tokens
Standalone-number boundary regex: a right lookahead of (?![\d.]) silently misses figures at sentence end; use (?!.?\d)
regex figure-verification llm-pipelines data-integrity python 613 tokens