d46f9fccf8
Operators use more separator variations than the original regex caught: - "Trumbull-Brayman-JV- Mont.Dam.Loc 2-R-25" — period as separator - "CMU - RKM Hall - Loc No. 3 - 4615 Forbes" — "No." between Loc and digit Added period to the separator character class and optional "No." token before the digit. Catches both above patterns plus near-variants without false-positives on normal project strings. Real-data impact: 5 more clusters now auto-strip cleanly, including the 1,903-event Trumbull-Brayman-JV- Mont.Dam cluster. Confidence distribution: 43 → 44 high.