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US08380795B2 Method of filtering sections of a data stream 失效
过滤数据流段的方法

Method of filtering sections of a data stream
Abstract:
A method of filtering sections of a data stream involves determining a set of characters of interest, testing each section of the data stream for the presence of one or more of the set of characters of interest and extracting sections in which at least one of the characters is present.
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