正则表达式还可以包括重复修饰符。

A regular expression can also include repetition modifiers.

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UNION操作符重复这个步骤，直到ship缓冲区为空。

The UNION operation repeats this step until the SHIP buffer is empty.

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您还可以根据需要重复使用通配符匹配操作符。

You can also repeat glob operators as necessary.

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用于匹配一次或多次重复的操作符。

The match one or more repetition operator.

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重复操作符开始字符。

The repetition operator opening character.

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重复操作符结束字符。

The repetition operator closing character.

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重复操作符结束字符。

The repetition operator closing character.

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