How to extract office embedded OLE files under Linux, Nativly (Python,C,Java)?

I am trying to extract Excel Documents which embedded inside word document as OLE but its failing hard.

I need to put it i开发者_StackOverflow社区n server side script so console or script is necessary. And automating Open Office is very resource hungry ..

Is there any tool or libraries to do this ? Please help..

I built a python module to do exactly this check it out over here. https://pypi.org/project/AttachmentsExtractor/ also the module can be run on Linux os.

after installing the library use the following code snippet:

 from AttachmentsExtractor import extractor
 abs_path_to_file='Please provide absolute path here '
 path_to_destination_directory = 'Please provide path of the directory where the extracted attachments should be stored'
 extractor.extract(abs_path_to_file,path_to_destination_directory) # returns true if one or more attachments are found else returns false.