multiple placeholder not work, and I fix it by this

"My name is %s and i am %d years old."
it is totally not work for this example actually.
I am working on a AngularJS Project, find this problem.

    {{"My name is %s and i am %d years old." | i18n:"Max":98}} 

then fix it by add the argv[1][cursor++] stuff to get the arg's value