Complex sentence: The losses suffered by the 29th Regiment of Foot at Albuera far far worse than those suffered at Talavera and Roliça, all of the battalions in Hoghton's Brigade had taken a beating, but had held against Marshal Jean-de-Dieu Soult's forces.
Split into simpler sentences: The losses suffered by the 29th Regiment of Foot at Albuera were far worse than those suffered at Talavera and Roliça. All of the infantry battalions in Hoghton's Brigade took a beating, but had held against Marshal Jean-de-Dieu Soult's forces.