Function group list_functional

Functional function over a list of items Function group has those functions and groups:

• Function filter - Filter a list.
• Function group_by - Group items by function.
• Function sort_by - Sort a list.
• Function fold - Fold all the items in a list into a new value.
• Function map - Map a list into a new list using a function.
• Function flat_map - Flat map a list into a new list using a function.

Use additional help with a function name to see more details about the function.