Use Select Similar from Visible to select all visible objects with similar properties (i.e. the same name in the FilmStrip); for example, select all Radial Fill areas, or all Satin Lines.
It will select all Pattern Fills, whether or not they have a border, but not select Pattern Fill Appliqué areas at the same time as Pattern Fill.
Shortcuts
Edit Tab; FilmStrip Context Menu:
Keys: Alt, E, M, V; Right-click FilmStrip, V