1/* 2 * Copyright (c) 2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15const regex = /\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b/g; 16const str = "The IP address is 192.168.1.1 and the gateway is 192.168.1.254."; 17const matches = [...str.matchAll(regex)]; 18print(JSON.stringify(matches)); // 192.168.1.1,192.168.1.254 19