hello
need yo-ur kind assistance in this and need a direction.
item qty a qty b qty c qty d
112-1 34 45 345 32
112-2 56 435 43 23
112-3 634 45 54 545
112-4 23 56 656 56
112-5 34 0 78 67
112-6 65 56 98 78
112-7 76 6 9 89
112-8 87 78 34 8


if some whatsapp texted me
112-7
it should be able give its available stock

i.e.
112-7
qty a 76
qty b 6
qty c 9
qty d 89