$str='<a href="a.php">aaaeeeccc</a>dddeeefff';
echo preg_replace('/^eee/i','<a href="b.php">eee</a>',$str);如何用正则求字符串里超链接外的某字符替換成加個超鏈接呀
如只需要在字符串dddeeefff里的eee加個鏈接
echo preg_replace('/^eee/i','<a href="b.php">eee</a>',$str);如何用正则求字符串里超链接外的某字符替換成加個超鏈接呀
如只需要在字符串dddeeefff里的eee加個鏈接
echo preg_replace('/[e]{3}/i',' <a href="b.php">eee </a>',$str);