You can use
Quick Select to append objects to a current selection set. In the
following example, you keep the current selection set and append
all objects in the drawing that contain hyperlinks whose names
begin with bld1_.
ClickTools
menu Quick
Select.At the Command prompt, enter
qselect.
In the Quick Select dialog box, select Append to Current
Selection Set.
In the Object Type box, select Multiple.
Under Properties, select Hyperlink.
Under Operator, select Wildcard Match.
Under Value, enter bld1_*.
Under How to Apply, select Include in New Selection Set.