Welcome to Daniweb.
First, please go read [thread=78223]this posting about how to use Daniweb[/thread]
Then, let me point out the 'thread is solved' link near the bottom of the page. You, the OP (Original Poster) are the only one who has that link. When the thread is as done as possible, please do click that: It helps keep Daniweb organized and useful.
Now to the meat of your problem. The simple answer is to just use wget -i input-file where you have spent a little time creating input-file so it contains each of the needed URLs. Here's an online man page for wget . Any decent editor will make it reasonably easy to do he work, if only by copying the first line repeatedly, then going in and changing the two date fields.