Transforming entity declarations and entities

I have this file generated from Adobe FrameMaker:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE journal SYSTEM "mydtd.dtd" [

<!-- Begin Document Specific Declarations -->

<?Fm Validation Off?>


<!ENTITY bkc1 SYSTEM "beta-8-2004-journalfront-1.ent">
<!ENTITY bkc2 SYSTEM "beta-8-2004-2.ent">
<!ENTITY bkc3 SYSTEM "beta-8-2004-journalback-3.ent">

<!-- End Document Specific Declarations -->

]>
<?Fm Book?><journal>&bkc1;&bkc2;&bkc3;</journal>


The entity names are automatically generated from FrameMaker, but I want
to have them changed, so the output file would look something like this:


<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE journal SYSTEM "mydtd.dtd" [

<!-- Begin Document Specific Declarations -->

<?Fm Validation Off?>


<!ENTITY beta-8-2004-journalfront-1.ent SYSTEM
"beta-8-2004-journalfront-1.ent"> <!ENTITY
beta-8-2004-journalfront-2.ent SYSTEM "beta-8-2004-2.ent"> <!ENTITY
beta-8-2004-journalfront-3.ent SYSTEM "beta-8-2004-journalback-3.ent">

<!-- End Document Specific Declarations -->

]>
<?Fm
Book?><journal>&beta-8-2004-journalfront-1.ent;&beta-8-2004-journalfront
-2.ent;&beta-8-2004-journalfront-3.ent;</journal>

Is this possible to do in XSLT?


-tommy