Regionalliga Nord-Ost สำหรับทีมที่มี Regionalliga Sud ของ SpVgg Unterhaching คืออะไร?
What was the Regionalliga Nord-Ost for the team that had a Regionalliga Sud of SpVgg Unterhaching?
df = pd.DataFrame(columns=['regionalliga_nord', 'Ost', 'regionalliga_süd'])
df[df['regionalliga_süd'] == 'SpVgg Unterhaching'][['regionalliga_nord', 'Ost']]