getting wavelet information from wavemngr

I would like to populate a list of wavelets for a compiled gui using wavemngr. If you call "wavemngr('read'), you have to parse the output. I was looking at the code of wavemngr to see if anything was reusable, and I find,

    Wavelets_Info = getappdata(0,'Wavelets_Info');

 The Wavelets_Info array of structures gives me the information I wish to know.  However, I don't think this will be resident in my application.
I thought that calling wavemngr('read_struct') would give me the same thing, but it only returns the first structure, and not an array.  
I was hoping to get a clue as to how the wavemenu apps do this, but the code seems intentionally obfuscated.

[Eric Keller]

don't know how I broke the code tags, is there an advanced editor that lets you see the codes?