PLEASE HELP: Reading words one by one (with determining font types) from pdf document

I have a pdf document(that is created from MS Word document, not image document). This pdf has texts in different font styles (bold, normal, and italic). I need to read these words of a text(from pdf) one by one and determine the type of font of the read word. for example: let we have such sentence in pdf:
Veli is writing to you.
I need to write a program that prints out:
word1: Veli ; font type:bold
word2: is ; font type: normal
word3: writing ; font type: italic
word4: to ; font type: bold
word5: you ; font type: bold+italic
It is important for me.. I have need to finish my lesson project. This is the first part of my project
Thanks in advance..