| Example |
Meaning |
| ABCD |
Containing word ABCD. |
| ABCD% |
Containing word beginning with ABCD. |
| %ABCD |
Containing word ending with ABCD. |
| AB%CD |
Containing word beginning with AB and ending with CD. |
| %ABCD% |
Containing word including ABCD. |
| %AB%CD% |
Containing word including AB and next CD. |
| !ABCD |
Not containing word ABCD. |
ABCD EFGH
or
ABCD & EFGH |
Containing words ABCD and EFGH. |
| ABCD+EFGH |
Containing consecutive words ABCD and EFGH. |
| ABCD | EFGH |
Containing word ABCD or word EFGH. |
| ABCD% & !ABCD |
Containing word beginning with ABCD but not containing word ABCD itself. |
| (ABCD% & !(EFGH | IJKL)) | MNOP |
Containing word beginning with ABCD but not containing words EFGH and IJKL or containing word MNOP. |