Strings / Trim strings (remove chars or substrings) / Essential Go

package main

import (
	"fmt"
	"strings"
)

func main() {
	s := "this is string"
	toRemove := " is"

    after := strings.Replace(s, toRemove, "", -1)    
	fmt.Printf("Removed %#v from %#v => %#v\n\n", toRemove, s, after)
}