Untitled

@Pattern(regexp = "([a-z]|[A-Z]|[0-9]|[\\.,\\-_ ])*"

sql 1
WHERE NOT REGEXP_LIKE(abc, '^[a-zA-Z0-9.,\-_ ]*$');

sql 2
WHERE NOT REGEXP_LIKE(abc, '^[a-zA-Z0-9.,_ \-]*$');