@%1-3 are variables that's replaced by our system. So far so good. Here's the tricky part. A new requirement is to send a part of the JobNo (@%2), to another field as well, that we might call LineNo.

I have a column of data with values resembling this: HL7_Result_for_Message_ID_123Q324343.hl7 I need to grab that ID number (in bold), the challenge being that it can be any and all lengths. I have ...