怎样过滤字符串中包含的base64编码

流忆 2017-07-12 04:10:01

例如：原籍出生，无外地久居史，无血吸虫病疫接触史，无地方病或传染病流行区居住史，无毒物、粉尘及放射性物质接触史，生活较规律：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，已婚，G4P4，配偶及子女体健，无冶游史。

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