folders = {
"(01) Site"=> ["1_", "2_"],
"(03) Storey"=> ["00", "3_"],
"(04) Construction"=> ["4"],
"(05)Structure"=> ["5"],
"(06) Frame"=> ["6"],
"(07) Fixture"=> ["7"],
"(07) Other"=> ["7_tree", "7_craft", "7_dres", "7_bus", "7_blin"],
"(08) MEP"=> ["8"],
"(09) Line & Hatch"=> ["9", "1_h"],
"DOCS"=> ["()_", "2d_", "3d_", "#2", "#3"],
"EDGE"=> ["edge_"],
"FACE"=> ["face_"],
"M-Material" => ["m"],
"S_Section" => ["s"],
}
folders.each{|k,v|
    folder =  Sketchup.active_model.layers.folders.find{|c| c.name == k}
    folder = Sketchup.active_model.layers.add_folder(k) unless folder
    Sketchup.active_model.layers.find_all{|l| v.any?{|vv| l.name.start_with?(vv)}}.each{|c| c.folder = folder}
}