extract videoid from iframe dart code example

Example: How to extract video id from youtube link in flutter

//Example of links
final urls = [
  'http://www.youtube.com/watch?v=0zM3nApSvMg&feature=feedrec_grec_index',
  'http://www.youtube.com/user/IngridMichaelsonVEVO#p/a/u/1/QdK8U-VIH_o',
  'http://www.youtube.com/v/0zM3nApSvMg?fs=1&hl=en_US&rel=0',
  'http://www.youtube.com/watch?v=0zM3nApSvMg#t=0m10s',
  'http://www.youtube.com/embed/0zM3nApSvMg?rel=0',
  'http://www.youtube.com/watch?v=0zM3nApSvMg',
  'http://youtu.be/0zM3nApSvMg',
];

String getYoutubeVideoId(String Url) {
  RegExp regExp = new RegExp(
    r'.*(?:(?:youtu\.be\/|v\/|vi\/|u\/\w\/|embed\/)|(?:(?:watch)?\?v(?:i)?=|\&v(?:i)?=))([^#\&\?]*).*',
    caseSensitive: false,
    multiLine: false,
  );
final match = regExp.firstMatch(url).group(1); // <- This is the fix
String str = match;
return str;
}