#!/usr/bin/perl
use strict;
use warnings;
use LWP::Simple;
use POSIX 'strftime';

my $url='http://www.test.de/table.html';
my $name='x:\path\to\dir\table-%y-%m-%d.html';

my $file=strftime($name);
getstore($url, $file) or die("ERROR store $file ($!)");