|
View previous topic :: View next topic
|
| Author |
Message |
yaswanth_maredu
New User
Joined: 21 Sep 2022
Posts: 2
Location: India
|
|
|
|
Debit card Number - 9867543246987653
Want to mask Middle 8 digits with 0 |
|
| Back to top |
|
 |
Phrzby Phil
Senior Member
Joined: 31 Oct 2006
Posts: 1042
Location: Richmond, Virginia
|
|
|
|
My turn to ask:
What have you tried and what results did you get? |
|
| Back to top |
|
|
yaswanth_maredu
New User
Joined: 21 Sep 2022
Posts: 2
Location: India
|
|
|
|
Sorry
i didnt try any thing want suggestions to start this
i am a Fresher so posted for suggestions |
|
| Back to top |
|
|
dneufarth
Active User
Joined: 27 Apr 2005
Posts: 420
Location: Inside the SPEW (Southwest Ohio, USA)
|
|
|
|
If card number is PIC 9(16), consider breaking it into further sub fields of PIC 9(4), PIC 9(8), PIC 9(4).
Or, use reference modification.
I’ll leave the details for you to discover. |
|
| Back to top |
|
|
|
|
