06. Extract Emails js fundamentals

function solve(args) {
  const exEmails = [];

  args.forEach((str) => {
    const emailReg = str.match(/(^|(?<=\s))(([a-zA-Z0-9]+)([\.\-_]?)([A-Za-z0-9]+)(@)([a-zA-Z]+([\.\-_][A-Za-z]+)+))(\b|(?=\s))/g);

    if (emailReg !== null) {
      exEmails.push(emailReg);
    }
  });

  if (exEmails !== 0) {
    exEmails.forEach((email) => {
      console.log(email.join('\n'));
    });
  }
}