Masks for random string/num

[crexlight]

Which section is this feature request for?

L7 (DDoS Attack Layer 7)

Is there an existing issue for this?

• [x] I have searched the existing issues

Is your feature request related to a problem? Please describe the problem.

No response

Describe the solution you'd like

Add some masks like %RAND_NUM% and %RAND_STR% for L7 attacks. If this already exists, I apologize. Example in the photo:

Additional context

No response