note 20261 added to function.preg-match-all
| From: | php-general at lists dot php dot net | Date: | Thu, 28 Mar 2002 00:55:48 +0000 |
| Subject: | note 20261 added to function.preg-match-all | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-28310@lists.php.net to get a copy of this message | ||
Made a change to Chris' above code:
function untag($string,$tag,$mode){
$tmpval="";
$preg="/<".$tag.".*?>(.*?)<\/".$tag.">/si";
preg_match_all($preg,$string,$tags);
foreach ($tags[1] as $tmpcont){
if ($mode==1){$tmpval[]=$tmpcont;}
else {$tmpval.=$tmpcont;}
}
return $tmpval;
}
Notably this line:
$preg="/<".$tag.".*?>(.*?)<\/".$tag.">/si";
You can now use the above to search for tags that have additional info in them (<a href...>,
etc).
--
http://www.php.net/manual/en/function.preg-match-all.php
http://master.php.net/manage/user-notes.php?action=edit+20261
http://master.php.net/manage/user-notes.php?action=delete+20261
http://master.php.net/manage/user-notes.php?action=reject+20261