The character which when preceded by an escape character represents bell character.

前跟转义字符用于表示响铃字符的字符.

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The character which when preceded by an escape character represents the word boundary assertion.

前跟转义字符用于判断单词边界的字符.

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The character which when preceded by an escape character represents any non - space character.

前跟转义字符用于表示任意 非 空白字符的字符.

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The character which when preceded by an escape character represents any non - lower case character.

前跟转义字符用于表示任意 非 小写字母的字符.

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The character which when preceded by an escape character represents any non - upper case character.

前跟转义字符用于表示任意 非 大写字母的字符.

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The character an escape character represents the start of an ASCII escape character.

前跟转义字符用于标识ASCII转义字符开始的字符.

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The character which when preceded by an escape character represents end of buffer operator.

前跟转义字符用于标识缓冲区操作符结束的字符.

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The character which when preceded by an escape character represents form feed character.

前跟转义字符用于表示换页字符的字符.

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The character which when preceded by an escape character represents the vertical tab character.

前跟转义字符用于表示垂直制表符的字符.

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The character which when preceded by an escape character represents a non - word character.

前跟转义字符用于表示任意 非 单词字符的字符.

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The character which when preceded by an escape character represents the end quote operator.

前跟转义字符用于标识引用操作符结束的字符.

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The character which when preceded by an escape character represents any space character.

前跟转义字符用于表示任意空白字符的字符.

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The character which when preceded by an escape character represents the non - word boundary assertion.

前跟转义字符用于判断 非 单词边界的字符.

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On asynchronous links the special byte 0 x 7 d is used as an escape character.

在非同步链路中,特殊字节7d用于转义字符.

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The character which when preceded by an escape character represents the ASCII escape character.

前跟转义字符用于表示ASCII转义字符的字符.

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