When Ney dashed upon the advance of the allied troops, carrying one position after the other, until the arrival of the great body of the British army from Brussels changed the aspect of the combat of Quatre Bras, the squadrons among which Regulus rode showed the greatest activity in retreating before the French, and were dislodged from one post and another which they occupied with perfect alacrity on their part. 
When Ney dashed upon the allied troops, before the arrival of the British army, the Belgian squadrons retreated before the French, and were dislodged from their posts. 