golang read one word code example

Example: read word by word golang

package main
import (
    "bufio"
    "fmt"
    "log"
    "os"
)
func main() {
    WordbyWordScan()
}
func WordbyWordScan() {
    file, err := os.Open("./scanner/sample.txt")
    if err != nil {
        log.Fatal(err)
    }
    defer file.Close()
    scanner := bufio.NewScanner(file)
    scanner.Split(bufio.ScanWords)
    for scanner.Scan() {
        fmt.Println(scanner.Text())
    }
    if err := scanner.Err(); err != nil {
        log.Fatal(err)
    }
}