matching of fingerprint in matlab

i am done with the fingerprint extraction thing n stored the features in a txt file..now i want to do the matching thing ! can anyone help me with the fingerprint matching matlab code..asap..!

hii bhawna i vl be very grateful to u if u help me.
act' i also working on same project um also extracting features from audio and then i nid to do matching do u have any code pllz help