Hooking wp_list_pages()

Hello everyone again. I don’t know If this is the correct board to tis question; if not, I hope a kind moderator will move it. I’ve never written a plugin but I want to make a filter for the wp_list_pages() function to apply some changes to the result, but I don’t know if it’s possible and which arguments shall I use. Could you tell me how should the code begin?

Thank you very much!