Replace Text

strings.ReplaceAll returns a new string with every matching piece replaced.

replace_text.go

package main

import (
	"fmt"
	"strings"
)

func main() {
	var phrase = 
	updated := strings.ReplaceAll(phrase, "go", "Go")
	changed := phrase != updated

	fmt.Println("phrase=", phrase)
	fmt.Println("updated=", updated)
	fmt.Println("changed=", changed)
}

package main

import (
	"fmt"
	"strings"
)

func main() {
	var phrase = 
	updated := strings.ReplaceAll(phrase, "go", "Go")
	changed := phrase != updated

	fmt.Println("phrase=", phrase)
	fmt.Println("updated=", updated)
	fmt.Println("changed=", changed)
}

package main

import (
	"fmt"
	"strings"
)

func main() {
	var phrase = 
	updated := strings.ReplaceAll(phrase, "go", "Go")
	changed := phrase != updated

	fmt.Println("phrase=", phrase)
	fmt.Println("updated=", updated)
	fmt.Println("changed=", changed)
}

replace Replacing text creates a changed string while leaving the original value available.