The macros I posted manipulate Word document objects. (I know the code works
because I tested it before posting.) You need to edit the code to suit your
circumstances.

For instance, in the line

 Set doc1 = Documents.Open("c:\temp\testdoc.doc")

you need to specify the path and file name for the document you want to use.
There are various ways to do that.  For simplicity sake I hard coded a file
name.  Alternatively you can loop through all the files in a folder or drive
for instance, get their names, test whether you want to perform your actions
on them and then run that code; or you can create a user form that allows the
user to choose a file to run the code on -- which files you work on is up to
you.  

The simplest way to test the code I posted would be to create dummy
documents in a test folder, edit the code to reflect those path and file
names and then play around.  

HTH