"My search returns a highlighted fragment from a field. I want to know that in that field of particular searched document, where does that fragment starts and ends ?"

for instance.

consider i am searching "highlighted fragment" in above lines (consider the above para as single document).

I am setting my fragmenter as :

SimpleFragmenter fragmenter = 
            new SimpleFragmenter(30);

now the output of GetBestFragment is somewhat like : "returns a highlighted fragment from"

Is it possible to get the starting and ending index of this fragment in the text above (say starting is 10 and ending is 45)