像IDEA一样匹配一个WORDS 2020-01-16 regexp Comments Word Count: 123words Read Count: 1minutes String.format("(?<![\\u4E00-\\u9FA5aa-zA-Z0-9_])%s(?![\\u4E00-\\u9FA5a-zA-Z0-9_])","独立字符不与任何其他字符相连")