What kind of style? Here is one way to list all text with the "Strong" character style applied:
Code:
Sub ScratchMacro()
'A basic Word macro coded by Greg Maxey
Dim oRng As Word.Range
Set oRng = ActiveDocument.Range
With oRng.Find
.Style = "Strong"
While .Execute
ActiveDocument.Range.InsertAfter vbCr & oRng
ActiveDocument.Paragraphs.Last.Range.Style = "Normal"
oRng.Collapse wdCollapseEnd
Wend
End With
End Sub