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![用(正则表达式)统计文件中所有英文单词的数量,符号、空格、数字不再识别范围之内(大小写不计算在内)Nowis the timefor all good-mento come to the-aid of -theirparty.NOW IS THE TIME FOR all Good men tocome t](/uploads/image/z/735930-18-0.jpg?t=%E7%94%A8%EF%BC%88%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F%EF%BC%89%E7%BB%9F%E8%AE%A1%E6%96%87%E4%BB%B6%E4%B8%AD%E6%89%80%E6%9C%89%E8%8B%B1%E6%96%87%E5%8D%95%E8%AF%8D%E7%9A%84%E6%95%B0%E9%87%8F%2C%E7%AC%A6%E5%8F%B7%E3%80%81%E7%A9%BA%E6%A0%BC%E3%80%81%E6%95%B0%E5%AD%97%E4%B8%8D%E5%86%8D%E8%AF%86%E5%88%AB%E8%8C%83%E5%9B%B4%E4%B9%8B%E5%86%85%EF%BC%88%E5%A4%A7%E5%B0%8F%E5%86%99%E4%B8%8D%E8%AE%A1%E7%AE%97%E5%9C%A8%E5%86%85%EF%BC%89Nowis+the+timefor+all+good-mento+come+to+the-aid+of+-theirparty.NOW+IS+THE+TIME+FOR+all+Good+men+tocome+t)
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