Consider using the simple, procedural module LWP::Simple and its mirror() function. It will allow you to download a replacement copy of the flat file database table (the ASCII text file) only when it has changed since the last time your Perl script downloaded it.

In reply to Re: Keeping a local copy of a file up-to-date by Jim
in thread Keeping a local copy of a file up-to-date by bontchev

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