how can i loop through unknown number of arguments in an action?
something similar to this javascript function:
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function arg_values() {
for(var i = 0; i < arguments.length; i++) {
console.log(arguments[i] + ' ');
}
}
arg_values('one', 'two', 'three');
arg_values('one', 'two', 'three', 'four');
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