These functions are available for use to provide advanced filtering options.
String functions
| Characters |
Description |
| || |
Two pipes (vertical bars) define the OR function. |
| && |
Two ampersands define the AND function. |
| |! |
A pipe followed by an exclamation point define the OR NOT function. |
| &! |
The ampersand followed by an exclamation point define AND NOT function. |
The following examples illustrate how the functions filter this list of data characters: A, AB, AC, ABC, B, BC, C. Note the
different results.
Figure 14. String filter examples
| Filter |
Result |
| %A% && %C% |
ABC, AC |
| %A% && %C% &! %B% |
AC |