Yep thats the problem the recs aren't consistent - I don't know how to best sort and then match them
from rec 5
rec5: 1500+ has nomatching 1500- so output
rec6: 5000- has no matching 5000+ so outpu ...
I have a file of records, with a key field and a value
There should be 2 records per 'transaction' ie the debit and the credit value
I want to ouput those records which have either
- a missing debi ...