Complex sentence: In 19 days of battle, 549 soldiers of the 7th Division were killed and more than a 1000 injured; the Japanese lost 2,850 men, only 29 prisoners were taken alive.
Split into simpler sentences: In 19 days of battle, 549 soldiers of the 7th Division were killed and more than 1,000 injured. The Japanese lost 2,850 men; only 29 prisoners were taken alive.