I need your assistance and suggestions.....
I need to write a perl application that takes a text file that is FTP'd from one server to another server through an automated batch process and decrypt the contents and save as another text file.
Decryption is a simple replace 1 with a , replace b with g etc. We have a table of values and what we are changing them to.
Also I need this to not change a letter/number once it has already been changed.
I hope that made sense. Any help would be greatly appreciated. Please keep in mind that I am fairly new to Perl.