Loop/Iterate through a MS Word document

Hi

I want to achieve following in AX 2009.

Input .doc/.docx file

while(endOfFile)

{

    getWord;

    // for this particular WORD do something; if certain condition is met. 

   nextWord;

}

I have started from following reference.

http://learnax.blogspot.it/2011/01/x-code-to-read-ms-office-word-document.html.

There is a lot of help available for VBA and C#, but I am unable to implement using it X++.