Home  >  Article  >  Backend Development  >  这段正则如何提取呀

这段正则如何提取呀

WBOY
WBOYOriginal
2016-06-13 13:33:15745browse

这段正则怎么提取呀?
字符串:

Assembly code
<!--

Code highlighting produced by Actipro CodeHighlighter (freeware)
http://www.CodeHighlighter.com/

-->aaaaaaaaaaaaaaaaaaaaaaa
ooooooooooooooooooooooo
Status: x1
Status: x23745
Status: x3242
Status: x4
bbbbbbbbbbbbbbbbbbbbbbbb
cccccccccccccccccccccccc


现在要提取 Status:后面的字符

Status这行数量也不固定,有时一行,有时四行


我现在这样只能取到第一行的值

preg_match_all('#Status:(.*)Status:#isU', $str, $arr);
echo $arr[1][0];

第二行就不知道怎么办了

------解决方案--------------------
PHP code
<?php $str=<<<STR
aaaaaaaaaaaaaaaaaaaaaaa
ooooooooooooooooooooooo
Status: x1
Status: x23745
Status: x3242
Status: x4
bbbbbbbbbbbbbbbbbbbbbbbb
cccccccccccccccccccccccc
STR;

preg_match_all('/Status:\s*(.*)\s/i', $str, $arr);
print_r($arr[1]);
<br /><font color="#e78608">------解决方案--------------------</font><br>preg_match_all('#Status:(.*)\n#isU', $str, $arr);<br>print_r($arr[1]);
<br><font color="#e78608">------解决方案--------------------</font><br>preg_match_all('#Status:(.*)#mi', $str, $arr);<br>print_r( $arr[1]);<br><br><br><br>Array<br>(<br>   [0] =>  x1<br>   [1] =>  x23745<br>   [2] =>  x3242<br>   [3] =>  x4<br>)<br>
<br><font color="#e78608">------解决方案--------------------</font><br>/^Status:\s*(\S*)\s*$/im <div class="clear">
                 
              
              
        
            </div>
Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn