The /UIC qualifier uses the value of the UIC field to select records for processing. This field is present in all records except file backward link and file forward link records. It contains the value [SYSTEM] for login failure records where the user did not give a valid user name. The /UIC qualifier selects only records that have the specified values in the UIC field. If you precede the values with a minus sign enclosed in parentheses and followed by a comma, all records except those with the specified values are selected. You can specify the UIC in numeric or alphanumeric format, and can use the asterisk (*) wildcard character.