i want to replace the following values which appear small in size with a parameter. i have created a file already. just want to now how to replace them.
ISA*00* 00 ZZBICOASTALTPL *01*006906614C
*170208*0924*U*00401*000004263
*0*P*~^ GSPRBICOASTALTPL*006906614C*20170208*0924*4263*X*004010^ ST*855*4263^ BAK*06*AC*004787022
*20170208^ DTM*002*20170215^ N1*BT*AmerisourceBergen^ N1*ST*ABC DC MANSFIELD*11*RA0290724^ N1*SU*BI-COASTAL/PGN*1*078397428^ PO1*1*60*EA*40*ND*4258260023^ ACK*IA*60*EA****ND*4258260023^ PO1*2*24*EA*16**ND*4293770810^ ACK*IA*24*EA****ND*4293770810^ SE*11*4263^ GE*1*4263^ IEA*1*000004263^