Take screenshots of multiple elements

[clariion]

Hi Simon,

a website that I want to take screenshots has social posts like Facebook and every post has a class name:
"joms-stream joms-embedly--left joms-js--stream joms-js--stream-479143 "
Last 6 numbers are always different, it is a post ID.

Is there any way to take multiple snapshots of all posts on the page without entering last 6 digit numbers and to save screenshots separeted?

I tried this, but it doesnt work.
hot-scraper https://website.com --selector-all '#joms-stream joms-embedly--left joms-js--stream joms-js--stream-*'

Thank you in advance!