Function group collection

Functions that allow to use list or maps as collections Function group has those functions and groups:

• Function get - Get an item from an array by index or from a map by key.
• Function size - Get the number of element in an array,
• Function take - Take the first N of element in an array, object of string
• Function take_last - Take the last N of element in an array, object of string
• Function sub - If the first argument is a list, creates a new list that start from the second arguments and has the size of the third argument.

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