Hi

Could it be possible, in org-capture, to capitalize the text entered 
from a previous prompt?


Example:

I have this part of an org-capture template:


* %^{CLIENT} _%^{Project}_ /%^{Description}/
:PROPERTIES:
:DIR: z:/! 2023/%\\1-%\\2-%\\3
:END:


I would like to know if it is possible to “capitalize” the used data 
that I entered before. For example, instead of this:

** Client _Project Number_ /Project description/
:PROPERTIES:
:DIR: z:/! 2023/Client-Project Number-Project description
:END:


Could it be possible to get this? (The 3rd line is “capitalized”):

** Client _Project Number_ /Project description/
:PROPERTIES:
:DIR: z:/! 2023/CLIENT-PROJECT NUMBER-PROJECT DESCRIPTION
:END:


Best regards