AppleScript para mostrar notifications de aplicaciones cerradas con cada uno separado, con coma ","

Este es el AppleScript que estoy usando. .

tell application "System Events" set listOfProcesses to (name of every process where background only is false) tell me to set selectedProcesses to choose from list listOfProcesses with multiple selections allowed set myResult to "" end tell --The variable selectedProcesses will contain the list of selected items. repeat with processName in selectedProcesses do shell script "Killall " & quoted form of processName end repeat repeat with s in every string in selectedProcesses set myResult to myResult & " ," & s end repeat tell application "Finder" to display notification "Apps closed successfully: " & selectedProcesses 

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Por favor dígame una forma de separar los resultados en displayNotificación por coma. En este caso, las dos aplicaciones son Notas y Recordatorio. . La Notificación se ve así: enter image description here

Loving Apple Products like poisoning (iPhone, iPad, iMac, Macbook, iWatch).