func RegionNames(regions []Region) []string {
	names := make([]string, len(regions))
	for i, region := range regions {
		names[i] = region.Name
	}
	sort.Strings(names)
	return names
}
// RegionNames returns a sorted list of the names of the given regions.
RegionNames returns a sorted list of the names of the given regions.
// RegionNames returns a sorted list of the names of the given regions .
func RegionNames(regions []Region) []string {
	names := make([]string, len(regions))
	for i, region := range regions {
		names[i] = region.Name
	}
	sort.Strings(names)
	return names
}
func RegionNames ( regions [ ] Region ) [ ] string { names := make ( [ ] string , len ( regions ) ) for i , region := range regions { names [ i ] = region . Name } sort . Strings ( names ) return names }
RegionNames returns a sorted list of the names of the given regions.
RegionNames returns a sorted list of the names of the given regions .