func LeftF(n int) func(string) string {
	return func(s string) string {
		return Left(s, n)
	}
}
func LeftF(n int) func(string) string {
	return func(s string) string {
		return Left(s, n)
	}
}
func LeftF ( n int ) func ( string ) string { return func ( s string ) string { return Left ( s , n ) } }
// LeftF is the filter form of Left.
LeftF is the filter form of Left .