file/edit.go
func ReplaceN(filename string, r []Replacer, n int) error {
	e, err := NewEdit(filename)
	if err != nil {
		return err
	}

	err = e.genReplace(r, n)
	err2 := e.Close()
	if err != nil {
		return err
	}
	return err2
}
func ReplaceN(filename string, r []Replacer, n int) error {
	e, err := NewEdit(filename)
	if err != nil {
		return err
	}

	err = e.genReplace(r, n)
	err2 := e.Close()
	if err != nil {
		return err
	}
	return err2
}
func ReplaceN ( filename string , r [ ] Replacer , n int ) error { e , err := NewEdit ( filename ) if err != nil { return err } err = e . genReplace ( r , n ) err2 := e . Close ( ) if err != nil { return err } return err2 }
// ReplaceN replaces a number of regular expressions mathed in r for the named
// file.
ReplaceN replaces a number of regular expressions mathed in r for the named file .