Search pattern:

(?<!</copyright>\R \*/\R)^package(?= org\.eclipse\.sphinx)

Replacement:

 /**\R * <copyright>\R *\R * Copyright (c) 2014 itemis and others.\R * All rights reserved. This program and the accompanying materials\R * are made available under the terms of the Eclipse Public License v1.0\R * which accompanies this distribution, and is available at\R * http://www.eclipse.org/legal/epl-v10.html\R *\R * Contributors:\R *     itemis - Initial API and implementation\R *\R * </copyright>\R */\Rpackage