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Questions about regular PHP
I am now doing an online crawl of the program, such as the current content
I want to take this content inside the corresponding content to crawl down, where "the Vatican" This is the keyword I submitted, I use preg_match here to achieve, but I do not know how to take the value, how can I get the above corresponding content?
I am using the demo login to get the page content
$POSTRETURNSTR = $this->posthtml ("Http://www.gocheck.cn/single/admin/singleCheckAction!gocheck.action", $ Updata, $this->wfcookiefile);
$ynmatch =preg_match (' \s* '. Addslashes ($fileName). ' \s*<\/td>\s*[^<]*<\/td>\s*[\s\s]*?<\/td>\s*\s* ([^<]+?) \s*<\/td>/i ', $postReturnStr, $MATCHARR); It was possible before, but now it's not, is the rule changed?
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