please tell me

[kebab03]

what is the equivalent of Object ->from group of AN2.0.4 in AN2.2.2 .Thank you in advance

[OmarEmaraDev]

You are probably looking for the Collection Info node.

[kebab03]

I was following the tutorial from https://www.youtube.com/watch?v=jEYI4lnOprY&t=596s . can you tell what can be substitute the block/ node from group & how it can be done?Thank you in advance .

[OmarEmaraDev]

All of those nodes are still available in the current version, which node are you talking about exactly?
If you are asking about loop nodes, you should probably read this page first:
https://docs.animation-nodes.com/documentation/subprograms/loop/

[kebab03]

The node is called FROM GROUP.

[OmarEmaraDev]

As I mentioned, you are probably looking for the Collection Info node.
https://docs.animation-nodes.com/documentation/nodes/object/collection_info/