We are attempting to do some repository cleanup. We have an ID field, lets call it Emp_ID, that should only contain numeric values. Unfortunately, the field was not set as a number type, rather a text type, so we have accumulated a large number of entries where things (such as addresses, emails, general sentences, etc.) have been input in that field.
What I am envisioning is a way to search in the repository, for use with Workflow later, to identify how many entries in the repository contain non-numeric values within the Emp_ID field. I am pretty certain this can be done with wildcards and/or other advanced search techniques. Has anyone done something similar and shed some light on a best practice or method?