Antipasto Pasta Salad

Name: Antipasto Pasta Salad
Ingredients: 1 pound farfalle; 1/4 cup pickled hot peppers, such as pepperoncini or cherry peppers, plus 3 tablespoons pickling juice from the jar; 1 tablespoon chopped oregano; 1/2 cup extra-virgin olive oil; Salt and freshly ground pepper; 1/2 pound thinly sliced soppressata, cut into 1/2-inch strips; 1/2 pound thinly sliced provolone cheese, cut into 1/2-inch strips; 1 cup thickly sliced roasted red peppers from a jar (8 ounces); 1 small red onion, thinly sliced