Beginner Question: sort Jobs by Case

[senghaas]

hello out there,
I'm facing a simple problem with a switch workflow – but can't find the solution! In the input hotfolder, several PDF files are processed. I need to split these PDF by their filename into uppercase and lowercase. See the screenshot for example. Do you have any idea to do this in a simple way?
Thank you in advance for further Information!

[loicaigon]

An easy one, use regular expressions

[senghaas]

Hello loicaigon,
thank you very much! It works perfect!
Salut, Jürgen

[loicaigon]

Glad it helped