我有一个匹配任何 ebay 网站的正则表达式:
(?i)^((http|https)://)?(\w+\.)*ebay.(\w+.)+
我想否定它,匹配所有,除了这个网站
我试过:
(?! pattern )
(?!pattern)
[^pattern]
但没有任何效果。也许我的第一个正则表达式太不理想?
Java 中的测试用例:
Pattern queryPattern = Pattern.compile("(?i)^((http|https)://)?(\\w+\\.)*ebay.(\\w+.)+");
List<String> queries = new LinkedList();
queries.add("http://www.ebay.com/blabla");
queries.add("www.ebay.com/blabla");
queries.add("www.eBay.com/blabla");
queries.add("www.ebay.com.hk/blabla");
queries.add("www.ebay.co.uk");
queries.add("ttt.ebay.com");
queries.add("ru.ebay.com");
queries.add("test.ru.ebay.com");
queries.add("test.ru.ebAY.com");
queries.add("ebay.com");
queries.add("naebay.com");
queries.add("ru.naebay.ru");
queries.add("blah.ru");
for (String query : queries) {
System.out.println(query + " " + queryPattern.matcher(query).find());
}
最佳答案
明显的 react :
Pattern queryPattern = Pattern.compile("(?i)^((http|https)://)?(\\w+\\.)*ebay.(\\w+.)+");
List<String> queries = new LinkedList<String>();
...
for (String query : queries) {
if (queryPattern.matcher(query).find() == false) {
System.out.println("Non Ebay site: " + query + " " + queryPattern.matcher(query).find());
}
}
输出:
Non Ebay site: naebay.com false
Non Ebay site: ru.naebay.ru false
Non Ebay site: blah.ru false
关于java - 正则表达式匹配否定到 ebay 网站,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16539453/