Pokemon Rumble + Demo (WiiWare) *.CX

[LolHacksRule]

I want to datamine the files in Pokemon Rumble on the Wii, but the files in the game data are compressed with not a typical compression Nintendo/GF uses but one that I think is LZH8? There's a tool online to extract one of those at a time but can someone write a script if possible to make decompression easier? Many other Nintendo archive tools don't know how to decompress these files.

[LolHacksRule]

The tool is here http://hcs64.com/files/lzh8_cmpdec07.zip

[LolHacksRule]

This isn't related to Rumble U/World as they use a compression that was already cracked by RTB