SCHEMA:
CREATE TABLE table_14242137_11 (regionalliga_nord VARCHAR, regionalliga_süd VARCHAR)
User Question:
what's the regionalliga nord with regionalliga süd being 1. fc nuremberg spvgg greuther fürth


SELECT regionalliga_nord FROM table_14242137_11 WHERE regionalliga_süd = "1. FC Nuremberg SpVgg Greuther Fürth"