<a href="/u/138" target="_blank"><cite>peek</cite></a>回答了您的问题<a target="_blank" href="/show/100124"><cite>请问多数据源事务怎么控制</cite></a>内容如上,我想获取href="/show/100124"这个链接中的参数“100124”,我要怎样写正则表达式呢??谢谢
调试欢乐多
<a href="/u/138" target="_blank"><cite>peek</cite></a>
<a target="_blank" href="/show/100124"><cite>请问多数据源事务怎么控制</cite></a>
html;
preg_match_all('/href="\/show\/(\d+)"/u', $text, $matches);
print_r($matches);
Array ( [0] => Array ( [0] => href="/show/100124" ) [1] => Array ( [0] => 100124 ) )