Welcome, your previous post provided some advice with regards asking for help, it would be a more productive use of your time to pay attention to this. Not everyone works with bioinformatics, the advice given in your cross post to biostars suggests using Bio::DB::Fasta, part of the BioPerl suite. Perhaps this will suffice, otherwise you'll have to learn some Perl to alter the script you have to do what you want, or write a shell script or batch file to automate feeding your list of sequences to the program.