Less restrictive item pattern as it is failing to match localized keys 

On windows, the key names are localized.

For example getting VLC registry values:

    HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432node\VideoLAN\VLC
        InstallDir    REG_SZ    C:\Program Files (x86)\VideoLAN\VLC
        Version    REG_SZ    2.1.5
        (par défaut)    REG_SZ    C:\Program Files (x86)\VideoLAN\VLC\vlc.exe
        Language    REG_SZ    1036

The `ITEM_PATTERN` needs to be more permissive.