The official Pokémon movie blog has updated. Translations of the new entry follows:
Quote Central: Memorable Lines from Pokémon Movies #2
That blasted Darkrai!
If I ever meet it again, I'll give it a battle for sure!
-Satoshi,
"Dialga VS Palkia VS Darkrai", 2007
After having been attacked by Darkrai, Satoshi suffered through a nightmare.
When he woke up in the Pokémon Center, he spoke this line.
Source:
http://www.pokemon-movie.jp/pokemovie_ch/?p=288