golang 文件读取

// test14 project main.gopackage mainimport (//"fmt""io/ioutil""log""os""strings""unicode")func main() {file, err := os.Open("./aa.txt")if err != nil {log.Fatal(err)}defer file.Close()data, _ := ioutil.ReadAll(file)words := strings.FieldsFunc(string(data), func(ch rune) bool {return !unicode.IsLetter(ch) //任何不是字母的字符都是分隔符})for _, word := range words {log.Println(word)}}