Although this technique may be adequate for simple search and replace tasks in static text, it lacks flexibility and makes searching dynamic text at least difficult if not impossible.

• 虽然这种技术对于对静态文本执行简单搜索和替换任务可能已经足够了,但它缺乏灵活性,若采用这种方法搜索动态文本,即使不是不可能,至少也会变得很困难。