golang 字符串分割

Question

Split 和 SplitAfter 有啥区别呢？通过这两句代码的结果就知道它们的区别了：

fmt.Printf("%q\n", strings.Split("foo,bar,baz", ","))
fmt.Printf("%q\n", strings.SplitAfter("foo,bar,baz", ","))

输出：

["foo" "bar" "baz"]
["foo," "bar," "baz"]