How to select all brushes?

[KatwithaKinit]

I want to re-align the textures on my map, but there are a lot of entities and props that I don't want to manually de-select.
How could I select only brushes?

 

[Dice_]

Hide the visgroup on the right side of your screen and then you can select the world brush.

 

[KatwithaKinit]

Thanks!