image_preview[]=2&image_preview[]=1&image_preview[]=4&image_preview[]=3&image_preview[]=0&image_preview[]=5&image_preview[]=6&image_preview[]=7&image_preview[]=8&image_preview[]=9&image_preview[]=10&image_preview[]=11&image_preview[]=12&image_preview[]=13&image_preview[]=14&image_preview[]=15&image_preview[]=16&image_preview[]=17&image_preview[]=18&image_preview[]=19

위의 텍스트에서 image_preview[] 만 다 지우고 싶습니다. 어떻게 명령어를 사용해야 하나요?