First of all, thank you for this great utility, which can work in so many code pages.
Is it possible to substitute a string or number in an incremental way?
I found something similar at
Regular Expression Counters
Initial Contents: Var22 Var20 Var86 Var30
Search String: Var*[0-9]
Replace String: Var%1>00>
Results: Var01 Var02 Var03 Var04