How to output sub fields of a ACF Repeater that is inside a group field

This members-only tutorial provides the code to output the sub field values of a Repeater that is inside a group field when using ACF Pro.

In the above

• size is the name of the ACF field of the type "Group"
• area is the name of the Repeater-type of field which is inside the size group
• area_name and area_size are text fields inside the area repeater.

size (Group)
|
|__area (Repeater)
	|
	|__area_name (Text)
	|__area_size (Text)

On the front end:

Here's the PHP & HTML: