Go Standard Library Cookbook

How to do it...

1. Open the console and create the folder chapter02/recipe02.
2. Navigate to the directory.
3. Create the whitespace.go file with the following content:

        package main        import (          "fmt"          "strings"        )        const refString = "Mary had a little lamb"         func main() {          words := strings.Fields(refString)          for idx, word := range words {            fmt.Printf("Word %d is: %s\n", idx, word)          }        }

4. Run the code by executing go run whitespace.go.
5. See the output in the Terminal:

6. Create another file called anyother.go with the following content:

        package main        import (          "fmt"          "strings"        )        const refString = "Mary_had a little_lamb"        func main() { words := strings.Split(refString, ...