php最小婚配用问号不管用

php最小匹配用问号不管用？

PHP code

a
b
c
asdfasdfd
e
f";
    $search="/(.*)?/is";
            preg_match_all($search,$strr,$m_arr);
            print_r($m_arr);
?>

这段代码，怎样实现，匹配出2个？<br>现在的匹配结果是：<br><dl class="code">HTML code<pre class="brush:php;toolbar:false"> Array ( [0] => Array ( [0] => <textarea> a b c asdfasdfd e f ) [1] => Array ( [0] => a b c asdfasdfd e f ) ) <br><br>2个textarea只匹配成一个了。我那个正则应该怎样修改？<br><br>非常感谢！<br><br><font color="#e78608">------解决方案--------------------</font><br>$search="/<textarea>(.*)/iUs"; <br><font color="#e78608">------解决方案--------------------</font><br>$search="/<textarea>(.*?)/iUs"; <br><font color="#e78608">------解决方案--------------------</font><br>$search="/<textarea>(.*?)/is"; <br><font color="#e78608">------解决方案--------------------</font><br>$search="/<textarea>(.*?)/is";楼上很多正解……？加在*后面才是最小匹配，而不是最后面 <div class="clear"> <a href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL2suaHRtbD90PTI=" target="_blank" rel="nofollow"><img onerror="this.src='/statics/superweb999/images/image_error.jpg'"src="/default/index/img?u=aHR0cHM6Ly9pbWcucGhwLmNuL3VwbG9hZC9jb3Vyc2UvMDAwLzAwMC8wNzEvNjIwYzYwNGY3NTI1MTk5NS5wbmc=" style="margin-top: 30px;" alt="php最小婚配用问号不管用" title="php最小婚配用问号不管用"></a><p style="float:right;font-size:13px;color:#999;"><span class="red">声明：</span>本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系[e-mail]核实处理。</p> </div> <p class="article-relative-header">相关文章</p> <p class="article-relative-header">相关视频</p> <hr class="layui-clear"> <ul class="article-relative-ul"> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL3BocC13ZWl6aWppYW9jaGVuZy00ODg4ODkuaHRtbA==" target="_blank" rel="nofollow">详解win10下PHP的安装配置（以php5.6为...</a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL3BocC13ZWl6aWppYW9jaGVuZy00ODg4MzUuaHRtbA==" target="_blank" rel="nofollow">php Swoole实现毫秒定时计划任务（详解）</a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL3BocC13ZWl6aWppYW9jaGVuZy00ODg4OTAuaHRtbA==" target="_blank" rel="nofollow">一文详解Windows和Linux环境下怎么安装配...</a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL3BocC13ZWl6aWppYW9jaGVuZy00ODg4NTQuaHRtbA==" target="_blank" rel="nofollow">【DTM】PHP协程客户端v0.1 beta版本发...</a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL3BocC13ZWl6aWppYW9jaGVuZy0yMTc3MDguaHRtbA==" target="_blank" rel="nofollow"> php最小婚配用问号不管用 </a> </li> </ul> <ul class="article-relative-ul"> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL2NvZGUvNDk2Lmh0bWw=" target="_blank" title="HTML基础教程之<strong>和<em>" rel="nofollow">HTML基础教程之<strong>和<em></a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL2NvZGUvNTAwLmh0bWw=" target="_blank" title="HTML基础教程之<span>标签" rel="nofollow">HTML基础教程之<span>标签</a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL2NvZGUvNTI4Lmh0bWw=" target="_blank" title="HTML基础教程之<meta>标签" rel="nofollow">HTML基础教程之<meta>标签</a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL2NvZGUvNjc5Lmh0bWw=" target="_blank" title="HTML <div> 和<span>" rel="nofollow">HTML <div> 和<span></a> </li> <li> <span class="layui-badge-dots"></span><a class="relevant" href="/default/index/url?u=aHR0cHM6Ly93d3cucGhwLmNuL2NvZGUvODUwLmh0bWw=" target="_blank" title="JavaScript数组对象属性length和二维数组" rel="nofollow">JavaScript数组对象属性length和二维数组</a> </li> </ul>