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In JavaScript there is a method "itemByRange" to define a range object.
E.g. "myStory.characters.itemByRange(17, 25)"

What is this in AppleScript?

A friend of mine is trying to translate my JavaScript which applies a character style to text between two tags (e.g. between Start-Tag "@11" and End-Tag "@12") to AppleScript because of some restrictions of JS in footnotes.

The occurances of the Start- and the End-Tags are fetched with the search method. And then in a loop there should be defined objects from item i of start-Items to item i of stop-Items to apply a character style to them.

In JS it is something like this:

 
myStory.characters.itemByRange(start[myCounter].index, stop[myCounter].index).appliedCharacterStyle = myCharStyle)



But how to build this line in AppleScript?

Thanks
Martin