Destination Mapper [JavaScript]

function solve(input) {
    let regex = /(=|\/)(?<country>[A-Z][A-Za-z]{2,})\1/g;
    let matches = input.match(regex);
    let countries = [];
    let travelPoints = 0;

    if(matches) {
        for(let line of matches) {
            regex = /(=|\/)(?<country>[A-Z][A-Za-z]{2,})\1/g;
            let exec = regex.exec(line);
            countries.push(exec.groups.country);
            travelPoints += exec.groups.country.length;
        }
    }

    console.log(`Destinations: ${countries.join(', ')}`);
    console.log(`Travel Points: ${travelPoints}`);
}