Bild 1 Normal 1 No Spac. Heading 1 Heading 2 Heading 3 Heading 4 Headings 6 Paragraph Styles 1. Write a Regular Expression that will match a date that follows the following standard "YYYY-MM-DD". Screen shots of your Witten code + output 2. Write a Regular Expression that will match a North American phone number Screen shots of your Witten code + output 3. Write a Regular Expression that will ch an email address, Page 1 of 3 Screen shots of your Witten code + output 4. Write a program to calculate distance so that it takes two Points (xl, yl) and (x2. y2) as arguments and displays the calculated distance, using Class. Screen shots of your Witten code + output