extractTime method
Implementation
Pair<Duration, Duration> extractTime(String time) {
final timeRegExp = RegExp(r'.(\d+),(\d+).');
final timeMatch = timeRegExp.firstMatch(time);
final start = timeMatch!.group(1)!;
final duration = timeMatch.group(2)!;
return Pair(
first: Duration(milliseconds: int.parse(start)),
second: Duration(milliseconds: int.parse(duration)));
}