Hitta och ersätt text i Applescript

En enkel funktion

on replaceText(find, replace, subject)
	set prevTIDs to text item delimiters of AppleScript
	set text item delimiters of AppleScript to find
	set subject to text items of subject
 
	set text item delimiters of AppleScript to replace
	set subject to "" & subject
	set text item delimiters of AppleScript to prevTIDs
 
	return subject
end replaceText