func Any(vs []string, f func(string) bool) bool {
	for _, v := range vs {
		if f(v) {
			return true
		}
	}
	return false
}
func Any(vs []string, f func(string) bool) bool {
	for _, v := range vs {
		if f(v) {
			return true
		}
	}
	return false
}
//Any returns true if one of the strings in the slice satisfies the predicate f.