使用带通配符分隔符的unicode标记格式字符串分析日期

const convertDate = (dstring) => {
  let [d, m, y] = dstring.match(/\d+/g);
  return new Date(Date.UTC(y, m - 1, d));
}

// the below demonstrates output for a variety of date string separators

const dstrings = ['18/11/2018', '18 11 2018', '18-11-2018', '18.11.2018'];

for (let dstring of dstrings) {
  let date = convertDate(dstring);
  console.log(JSON.stringify(date));
}