Liverpool had won just one of their previous eight matches before this evening's convincing display and, with Tottenham Hotspur to come at Wembley on Sunday, Salah is hopeful that they can continue their improved form in the Premier League.
"I think it was a great game, we did good, it was an important result for us and we have to keep looking forward," he told BT Sport.
"The team did good, we had a good result and that is the most important thing. I'm very happy, now we have to concentrate on improving the results in the Premier League and keep on moving forward.
"We had bad luck in the last three or four games. Everyone was confident a good result was coming."
Liverpool's win is also the biggest ever by an English team away in the European Cup or Champions League.