php - 使用 preg_replace 删除不需要的链接

Question

我正在尝试删除这样的内容：

<a href="http://women.domain.com">women.domain.com</a>

我认为应该是：

$this->tresc[$i][description]=preg_replace("/\<a(.*)href=(\"|')http:\/\/women\.domain\.com.*(\"|')(.*)\/\>/i", "",$this->tresc[$i][description]);

但它不起作用。

对于图像，我使用它并且它工作得很好：

$this->tresc[$i][description]=preg_replace("/\<img(.*)src=(\"|')http:\/\/women\.domain\.com.*(\"|')(.*)\/\>/i", "",$this->tresc[$i][description]);

Answer 1

$pattern = '(\<a href=["|\']+[http(s)?:\/\/]+([a-z0-9\-]+[.]){1,}+[a-z]{2,4}+[\/]+(.*)+["|\']\>+(.*)+\</a\>)';
$string = "click <a href='http://subdomain.sitename.tld/somedir'>here</a>";

var_dump(preg_replace($pattern, "", $string)); // prints "string 'click ' (length=6)"

Answer 2

$this->tresc[$i][description]=preg_replace("/\<a .*\>.*\<\/a\>/i", "", $this->tresc[$i][description]);

Answer 3

$this->tresc[$i][description]=preg_replace("/<a href=\"(.*)\">/i", "",$this->tresc[$i][description]);
$this->tresc[$i][description]=preg_replace("/<\/a\>/i", "",$this->tresc[$i][description]);