A DESCRIPTION OF THE REQUEST :
It would be very convenient to be able to have multiple nested foreach loops into one foreach loop by adding as many ":" as  required.

JUSTIFICATION :
It's necessary to avoid wasting code space and the code will be very much like reading a sentence.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
this would require enhancing the current foreach loop in the following manner:

for(City city : Array<Country> countries : Array<Continent> continents : Array<planet> planets) {
    System.out.println("Here's a list of all the cities in the solar system: " + city.getName());
}

CUSTOMER SUBMITTED WORKAROUND :
use multiple for each loops; for example:

for(Planet planet : planets) {
   for(Continent continent : planet) {
      for(Country country : continent) {
        for(City city : country) {

    System.out.println("Here's a list of all the cities in the solar system: " + city.getName());

}