Answered
Removing characters from filenames
Hello friends, how are you?
I'm having trouble modifying a script whose purpose is to remove all special characters, spaces and letters leaving only the digits that represent the numerical order in the name of all files in a folder, but I found an error when there are Parentheses [ ( ) ] "(1).jpg ", = 201.jpg .
I don't know how to remove the unwanted initial two digits, could anyone help me out there? Thanks.

var folder = Folder.selectDialog("Selecione a pasta de destino")
var files = folder.getFiles();
var file, extension;
for (var i = 0; i < files.length; i++){
file = files[i];
extension = file.name.slice(file.name.length-4, file.name.length);
file.rename(file.name.replace(/[^\d]+/g,"")+extension);
}
