1) From the given digits L, combine all possible numbers that are less than Y and that contain exactly X digits. 2) Write a function that from the given string returns the last word that matches the given regex.

## A few more Raku challenges

1) From the given digits L, combine all possible numbers that are less than Y and that contain exactly X digits. 2) Write a function that from the given string returns the last word that matches the given regex.