Under {HEAD ~ this condition}, the PAN data read out from the IC card is compared with {TAIL ~ the decrypted PAN data} for identification purposes 
Under { HEAD ~ this condition } , the PAN data read out from the IC card is compared with { TAIL ~ the decrypted PAN data } for identification purposes
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH