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简单的正则有关问题

WBOY
WBOYOriginal
2016-06-13 11:15:44822browse

简单的正则问题
rq[0]="808897 
怎么用正则,把rq[0]=" 转换为空呢(结果应该是808897),谢谢了


------解决方案--------------------
$s = 'rq[0]="808897';<br />echo preg_replace('/.*?(\d+)$/', '$1', $s);
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