How to extract all students' submission files from the folders at one time

In case that the teacher has downloaded the entire of students' submission out and wants to extract all files from the folders without having to extract them one by one. You can do by following these steps;

1. Select  'Download All Submission Files'. 
2. Click the 'Open' after downloading.
3. Click 'Extract All'.
4. Select a Destination and Extract Files window will pop up then click 'Extract'.
5. Type '*' in the search box then enter.
6. All submission files will be extracted from each students' folder at one time which you can copy to another folder or manage for further usage.