大侠进!求一个正则表达式小语句~~~
各位大侠~
求教一个正则表达式的提取方法:
下面这个地址
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->http://www.daikuan.com/sell/show.php?itemid=3">
<!-- Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->preg_match_all('/buy\/show\.php\?itemid=([\'"]?)(\d+)\1(?-i)/', $arrContent[0], $itemidx);