The Content Filter and the Compliance Filter can use RegExp as well as collective terms.
Collective terms
| .executable | .sh .dll .app .vbx .wsf .bas .ins .pcd .sct .shb .shs .cpl .wsc .chm .msi .inf .hta .vb .jse .lnk .wsh .vbe .reg .js .scr .cmd .vbs .pif .bat .com .exe |
| .mediafile | .aif .flv .mp1 .mid .mp5 .mpa .wma .mp2 .mpe .swf .wmf .wav .mp4 .wmv .mpg .avi .mov .mp3 .mpv2 .mp2v .aiff .mpeg |
| .docmacro | All Makros in .doc files |
| .xlsmacro | All Makros in .xls files |
RegExp
| RegEx | Description | Example |
| (Phrase1|Phrase2) | Check for Phrase 1 or 2 | (test1@hornetsecurity.com|test2@hornetsecurity.com) |
| „“ | Limits the search phrase | “test1@hornetsecurity.com” |
| . | Placeholder for a single character | Horn.t = Hornet, Hornat, Hornit, etc. |
| .* | Placeholder for multiple characters in front of item | .*@hornetsecutiy.com |
| * | Prefix can appear multiple times | a* = aa, aaa, aaaaa, etc.. |
| ? | Prefix can only appear once or never | Out?= Out, Ou |
| \d | Placeholder for any number (0-9) | test\d@hornetsecurity.com |
| \s | Replaces any non-printable character | Space, Tab, etc. |
| \w | Any character/number + underscore | a-z, A-Z-,0-9, _ |
| \b | Sets boundaries | Hornet\b will not trigger with Hornetsecurity |
Note:
The "\^" and "\$" are not supported!