How i access via script a single element from a textfield defined as Comb Of Characters?

[#1]

How i access via script a single element from a textfield defined as Comb Of Characters?

[#2]

You have to select JavaScript as language in the script editor!

[#3]

hi, thanks for answer, but didn't work! I got a error

this the code:

var teste = Campotexto3.rawValue.charAt(2)

$host.messageBox(teste)

[#4]

You can use the charAt() method which returns a characters at the defined index position (index is 0-based).

var singleChar = Textfield.rawValue.charAt(2); // returns the 3rd character