In Node Editor, Select More Nodes in the same Line With "Ctrl +" Shortcut

I had this idea when I was working with quite complex and messy node setup, that managing it would be easier if I could increase or decrease the selection by using "Ctrl +" shortcut.

Basically you could select one node in the middle of any big graph and this shortcut would select next nodes in both sides of the active node. The selection method should work in a similar way of how the same shortcut works in mesh editing where you can select more vertices or faces or edges with this same "Ctrl +" shortcut.

This would make it easier to make node groups or tidy the area inside huge messy noodle soups.