[Suggestion] Feature Request: Find Replace button for Regular Expressions & other Markup

I am a frequent user of MS Word’s Find Replace tool to replace regular expressions and other hidden markup.

I would like to request that a feature similar to what is in Word be added to Scrivener.

This is what Word does:

and then

It would be great if Scrivener did the same, something similar, or better, something even more user friendly.

Thanks for considering this request.