Name the oberliga sudwest for spvgg unterhaching for 1988-89
{'header': ['Season', 'Oberliga Bayern', 'Oberliga Hessen', 'Oberliga Baden-Württemberg', 'Oberliga Südwest'], 'page_title': 'Promotion to the 2. Bundesliga', 'section_title': 'Southern Germany 1982-94', 'caption': 'Southern Germany 1982-94', 'rows': [['1981-82', 'FC Augsburg', 'FSV Frankfurt', 'SSV Ulm 1846', 'FC Homburg'], ['1982-83', 'SpVgg Unterhaching', 'VfR Oli Bürstadt', 'SSV Ulm 1846', '1. FC Saarbrücken'], ['1983-84', 'TSV 1860 Munich', 'VfR Oli Bürstadt', 'Freiburger FC', 'FC Homburg'], ['1984-85', 'SpVgg Bayreuth', 'Viktoria Aschaffenburg', 'SV Sandhausen', 'FSV Salmrohr'], ['1985-86', 'TSV 1860 Munich', 'Kickers Offenbach', 'SSV Ulm 1846', 'FSV Salmrohr'], ['1986-87', 'SpVgg Bayreuth', 'Kickers Offenbach', 'SV Sandhausen', 'Eintracht Trier'], ['1987-88', 'SpVgg Unterhaching', 'Viktoria Aschaffenburg', 'FV 09 Weinheim', 'FSV Mainz 05'], ['1988-89', 'SpVgg Unterhaching', 'Hessen Kassel', 'SSV Reutlingen', 'SV Edenkoben'], ['1989-90', 'FC Schweinfurt 05', 'Rot-Weiß Frankfurt', 'SSV Reutlingen', 'FSV Mainz 05'], ['1990-91', 'TSV 1860 Munich', 'Hessen Kassel', '1. FC Pforzheim', 'Borussia Neunkirchen'], ['1991-92', 'SpVgg Unterhaching', 'Viktoria Aschaffenburg', 'SSV Reutlingen', 'FSV Salmrohr'], ['1992-93', 'TSV 1860 Munich', 'Kickers Offenbach', 'SSV Ulm 1846', 'Eintracht Trier']]}