Finding empty or non-empty fields
You can find fields that contain no data or some data.
To find empty or non-empty fields:
1.
See Making a find request.
2.
 
3.
When you’ve entered the find criteria that you want, click Perform Find in the status toolbar, or choose Requests menu > Perform Find.
Note  If any value is empty in a repeating field, then a search using “=” returns that field.
To enter data in empty fields:
1.
2.
3.
Choose Records menu  > Replace Field Contents.
4.
Click Replace.
The value you entered is placed in every record in the found set.