Can you explain further on time complexity?
How do you know this example will be slow?

short code but the time complexity will be high

I tested functional programming vs a for loop and it seems like the for loop can be about 100ms faster than the functional programming approach. Not too sure why

#11bfq_42w

excellent . i forgot about named group .

This is so cool :)

Agreed, I remember reading that somewhere -- but why? because of the lambda function, right?

Actually not the best practice. List comprehension would be more fitting

This was awesome. I had my head banging thinking I need to use a lookaround or something, didn't realise all you need are groups

nah.imports

Will your solution work for all domains in existence? Or is it just to pass the tests in this Kata?

Same here, great solution, thx

this solution will give you a subdomain, pay attention for it in real cases;)

Very gracefully. Thank you!