[Bioperl-l] Caching sequences

[Nathan S. Haigh]

I have a script that is capable of downloading sequences from GenBank
based on GI numbers. I retrieve them if fasta format in order to save
bandwidth, but I'd like to take this one step further and cache the
sequences in case the user want to rerun the script using some of the
GI's they used previously.

Does anyone have any guidance on how best to do this?

Cheers
Nath