我现在在Freeswitch上使用CGrates（一种计费软件），我有一个类似const data = [{
realName: 'Sean Bean',
characterName: 'Eddard “Ned” Stark'
}, {
realName: 'Kit Harington',
characterName: 'Jon Snow'
}, {
realName: 'Peter Dinklage',
characterName: 'Tyrion Lannister'
}, {
realName: 'Lena Headey',
characterName: 'Cersei Lannister'
}, {
realName: 'Michelle Fairley',
characterName: 'Catelyn Stark'
}, {
realName: 'Nikolaj Coster-Waldau',
characterName: 'Jaime Lannister'
}, {
realName: 'Maisie Williams',
characterName: 'Arya Stark'
}];
const filterKeys = ['realName', 'characterName'];
const multiFilter = (data = [], filterKeys = [], value = '') => data.filter((item) => filterKeys.some(key => item[key].toString().toLowerCase().includes(value.toLowerCase()) && item[key]));
let filteredData = multiFilter(data, filterKeys, 'stark');
console.info(filteredData);
/* [{
"realName": "Sean Bean",
"characterName": "Eddard “Ned” Stark"
}, {
"realName": "Michelle Fairley",
"characterName": "Catelyn Stark"
}, {
"realName": "Maisie Williams",
"characterName": "Arya Stark"
}]
*/
的拨号方案表达式，该表达式允许任何免费电话号码。
我需要一种对法国和德国等其他国家也有用的东西，我有什么办法可以实现这种表达方式？