function solve(dates) {

    let pattern = /\b(?<day>\d{2})([-.\/])(?<month>[A-Z][a-z]{2})\2(?<year>\d{4})\b/g;
    let validDate = [];


    while((validDate=pattern.exec(dates)) !== null) {
        let day = validDate.groups['day'];
        let month = validDate.groups['month'];
        let year = validDate.groups['year'];
        console.log(`Day: ${day}, Month: ${month}, Year: ${year}`);
    }

    console.log(validPhones.join(', '));


}

solve("13/Jul/1928, 10-Nov-1934, , 01/Jan-1951,f 25.Dec.1937 23/09/1973, 1/Feb/2016");