Favorite Movies : Need help with a tiny scripts

[eluser]IamPrototype[/eluser]
Hello.

I want my users be able to pick/write down their favorite movies in a input seperated with a comma. My problem is I don't know how to insert the movies into my database (I know how to insert data). The thing is, how should the table values look like? Right now I'm testing without a database and this is some code I just came up with. Feel free to suggest changes!

Code:

$fav_movies = 'In Hell-Southpark-American Pie 1-Jackass';
$exp_movies = explode('-', $fav_movies);

echo implode(', ', $exp_movies);

$fav_movies should be the result of my query. I simple don't know if that would be a good way on how to do it. Ah, it's hard for me to explain, sorry.

Let's keep it simple: I'm in a need of script where my guests can pick their favorite movies, cars - whatever! I haven't used explode and implode for a long time, so I'm just practicing, you know. Any kind of help on how it should look like when I insert my movies and output them would be nice, thanks!