flat pack java for multiline records or multi line fixed width files

Question

I am using net.sf.flatpack and new to fixed length file parsing. Does flatpack support mutlilined files or files with different fixed length records?

for example:

myfile

AAA000 SOMETHING 0001 - record1

AAAA SOMETHINGELSE 0001 AAAA - sub-record of record 1

-repeat-

if flatpack does support it how is the pzmap xml defined? if not supported is there another library i can use?

Thanks all