https://play.golang.org/p/vsmEeLffHL

RemoveFromArray.go

package main

import "fmt"

func main() {
	s := []string{"pig", "big", "sig", "pig", "lig", "tig", "pig", "sig", "kig", "pig"}
	s = removeString(s, "pig")
	fmt.Println(s)
}

func removeString(list []string, toRemove string) []string {
	for i := 0; i < len(list); i++ {
		if list[i] == toRemove {
			list = append(list[:i], list[i+1:]...)
			i--
		}
	}
	return list
}