你可以在任何序列匹配的最后使用这个模式来解除长度制约。

You can use this pattern at the end of any sequence match to remove length as a condition.

youdao

如果您想在一个字符序列中多次匹配一个模式，上面的代码片段是一个很好的起点。

If you want to match a pattern multiple times within a character sequence, the above code snippets are a good place to start.

youdao

而有了Scala的模式匹配，你的case可以包含类型，通配符，序列，甚至是对象变量的深度检查。

With Scala's pattern matching, your cases can include types, wild-cards, sequences, and even deep inspections of an object's variables.

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