golang deal with text

go-text-fields-vs-split.go

package main

import(
  "strings"
  "fmt"
)

func main() {
  lines := "194 Temperature_Celsius     0x0022   037   045   000    Old_age   Always       -       37 (0 6 0 0 0)"
  useSplit(lines)
  useFields(lines)
}

func useSplit(lines string) {
  line := strings.Split(lines, " ")
  fmt.Println(line)
  fmt.Println(len(line))
}

func useFields(lines string) {
  line := strings.Fields(lines)
  fmt.Println(line)
  fmt.Println(len(line))
}

/*
output
➜  gist go run main.go 
[194 Temperature_Celsius     0x0022   037   045   000    Old_age   Always       -       37 (0 6 0 0 0)]
42
[194 Temperature_Celsius 0x0022 037 045 000 Old_age Always - 37 (0 6 0 0 0)]
15
*/