PHP preg_replace使用例子

Posted 2020-08-15 多多明明

将 qwer://xxx/545/0 替换为 qwer://trading_system_xxx/0/545

$str = ‘<a href="qwer://xxx/545/0">xxx</a>‘;
$str = preg_replace(‘/qwer:\/\/xxx\/(\d+)\/(\d+)/i‘ ,‘qwer://trading_system_xxx/$2/$1/‘,$str);