又是正则

最新推荐文章于 2025-07-24 17:06:22 发布

转载最新推荐文章于 2025-07-24 17:06:22 发布 · 74 阅读

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原文链接：http://www.cnblogs.com/feng2015/p/4272857.html

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　　code:

1 // (lrrq或rq或date)或(yqsl或sl)与(yqdm或ypmc)与 (ysgk或ysdm)与sum与group
2         
3 String regex = "((?=.*(lrrq|rq|date))|(?=.*(yqsl|sl)))(?=.*(yqdm|ypmc))(?=.*(ysgk|ysdm))(?=.*sum)(?=.*group).*";
4 String str = "select sl , yqdm , ysgk  sum(ssd) table1 group by ddffd";
5 
6 Pattern p = Pattern.compile(regex);
7 Matcher m = p.matcher(str);
8 
9 System.out.println(m.matches());