Parse HTML page

Hi, I’m trying to parse page using Match pattern
in regex101 it works but in this platform not
ex- regex101: build, test, and debug regex
but here I see that in result i get 43 results, but all of them are empty.

I want to get array of actions__item flex__block bodies, and after that I want to get from each params like actions__item-name, actions__item-period and so on