Complex sentence: His advanced guard pushed on to Inglesheim, and the main body of the III Corps reached the Lines; which the French under General Jean Rapp abandoned in the night, and fell back upon the Forest of Hagenau, occupying the large village of Surburg.
Split into simpler sentences: His advanced guard pushed on to Inglesheim, and the main body of the III Corps reached the Lines. The French under General Jean Rapp abandoned the Lines in the night and fell back upon the Forest of Hagenau, occupying the large village of Surburg.