How to select every N line in vscode?

Question

Press Ctrl+F or command+F.
If not already enabled, press Alt+R or option+command+R to toggle RegEx searching (or press the .* button).
Enter (.*\n){N} into the search field, replacing N with the number of lines to select (such as (.*\n){2} for every second line).
Press Alt+Enter or option+return or Select All Occurrences of find Match from the command palette to select every Nth grouped lines.
Press ← to place the cursor at the beginning of every Nth line, or → then ← to place the cursor at the end of every Nth line.

enter image description here