[luatex] get the hyphenation patterns matching a word

[Stephan Hennig]

Hi,

is there any way to get the hyphenation patterns matching a word handed 
on a silver platter by luatex?  Seeing callback hyphenate() and function 
lang.hyphenate() as the only related API parts, I assume the answer is no.

Background: I'm doing some simple hyphenation patterns statistics 
(matching patterns per word, matching words per pattern, etc.) to help 
searching for errors in patterns.  I already have my own implementation 
of the - traditional trie-based - hyphenation algorithm in Lua.  But I'd 
like to know if I could take advantage of luatex's built-in hyphenation 
machinery.

Regards,
Stephan Hennig