How to make a regular expression that checks for 2 or more conditions in random order?

Question

JavaScript

There is a task where you need to check a string for the fact that it has at least 5 letters and at least 4 numbers, all this can be in any order in the string.
How can we check this with a single regular expression?

Answer 1

/^(?=(?:.*?[a-z]){5})(?=(?:.*?\d){4})/i

Answer 2

https://regex101.com/r/AD7E0W/1