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.
Note: Select Similar from Visible selects all Pattern Fills, whether or not they have a border, but does not select Pattern Fill Appliqué areas at the same time as Pattern Fill.
Choose Edit > Select Similar > Select Similar from Visible.