I need to create a new attribute in one datamodel. I think I don't understand the syntax or what's going on.
The field tranID contains two letters and a number (FR82734, WR293482) . I need a new field auxTranID containing only the number portion...so this is what I did:
In the search box:
| datamodel DATATEST TRAN search | rex field="TRAN.tranID" (? New FIELD NAME BETWEEN ANGLE BRACKETS \d+)"
Then I have a new field auxTranID with the proper numeric value.
If I go to the add attribute feature in the datamodel definition and I add a rex expression selecting the field tranID and writting "(? New FIELD NAME BETWEEN ANGLE BRACKETS \d+)" in the regex field, I don't see the new field in the object.