Removing content from an email subject

Hello,

Like many organizations, we use a trigger word, like *Send Secure* in our subject line to trigger DLP to modify the email header.

For example, someone would type  *Send Secure* Hello World! as their subject and we would ensure that the header is modified to enforce encryption.

I want to be able to modify the subject to remove *Send Secure* from the email subject, so the recipient would only see Hello World! in their subject line.

Is there a way to do this in DLP?

Running DLP Version 11.1

Thank you,