CREATE TABLE "list_of_vancouver_canucks_draft_picks" (
  "rd_num" real,
  "pick_num" real,
  "player" text,
  "team_league" text,
  "reg_gp" real,
  "pl_gp" real
);

Question: What's the highest Pl GP with a Reg GP over 18?
SQL: SELECT MAX("pl_gp") FROM "list_of_vancouver_canucks_draft_picks" WHERE "reg_gp">18;