The steps of {HEAD ~ the method} include receiving data by the network switch and parsing {TAIL ~ the data} to obtain a portion of the data 
The steps of { HEAD ~ the method } include receiving data by the network switch and parsing { TAIL ~ the data } to obtain a portion of the data
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH