What is the hometown of the pitcher who's school was Saint Joseph Regional High School?
CREATE TABLE "table1_11677100_18" (
  "player" text,
  "position" text,
  "school" text,
  "hometown" text,
  "mlb_draft" text
);
SELECT "hometown" FROM "table1_11677100_18" WHERE "position"='Pitcher' AND "school"='Saint Joseph Regional High School';