目录@SuppressWarnings比较常见，理解和使用起来都很简单。 通过源码可以看出，支持在类、属性、方法、参数、构造方法、本地变量上使用。
I am just starting with perl and would like some help with arrays please. I am reading lines from a data file and splitting the line into fields:
加载中,请稍侯......