How to get all words isolated \n through regex?

Question

PHP

Hello. There is a line:

"Какие-то слова:\nСлова которые нужно достать 123\nещё какие-то слова\nещё\nи ещё"

. How can I get only: Words to get 123 ? Anything further is unnecessary.

Answer 1

/\\n(.*)\\n/isU

Answer 2

^.*\n(.*?)\n.*
Example at regex101.com