How to get the node_id of a batch?

[ablackcatfromotherworld]

Whether the corresponding relationship between node_id and title can be obtained in batches is too trivial to query one by one only through search, and it is wrong to have duplicate titles.

[Electronic-Mango]

Sorry, I'm getting back to this project after a (long) break.

I'm not sure I get what you mean - what exact data would you like to get?