Once you have an object representing a compiled regular expression, what do you do with it?

一旦你有了已经编译了的正则表达式的对象，你要用它做什么呢？

youdao

Once you have an object representing a compiled regular expression, what do you do with it?

一旦你有了已经编译了的正则表达式的对象，你要用它做什么呢？

youdao