I have a large collection of files, many of which require a reformatting and I'm stumped on how to do so.
Current format:
foo bar_Disk1.xyz
foo bar_Disk2.xyz
foo bar_Disk3.xyz
goo par_Disk1.xyz
goo par_Disk2.xyz
Ideal format:
foo bar [Disk1].xyz
foo bar [Disk2}.xyz
foo bar [Disk3].xyz
goo par [Disk1].xyz
goo par [Disk2].xyz
If it affects the formatting, I also have some series of files that start at Disk0 and some series that seem to be lettered (starting with DiskA).