$string = ‘python perl pear php‘; // 获取p后面不是h的单词 $preg = ‘/\bp(?!h)[a-z]+\b/‘; $status = preg_match_all($preg, $string, $matches); var_dump($matches);
匹配p后面不是h的单词
原文：https://www.cnblogs.com/xiaobiaomei/p/10812559.html
