| extract variables from content
content variables extract |
David_M
msg:3691845 | 1:46 am on Jul 7, 2008 (gmt 0) |
I'm trying to hack the following code.
What it does is extract the first digit (1) from [hidepost=1]content[/hidepost]
What i want to do is use code like [hidepost=Level1]
so I need to extract everything between the "[hidepost=" and "]" Any ideas? Thanks! global $current_user, $user_ID, $hidepost_content_text,$user_level, $m_id, $hidepost_role_text;
$m_id++;
preg_match_all('#\[hidepost(.*?)\](.*?)\[/hidepost\]#sie', $content, $matches);//Find the hidepost tag
$level_tag = $matches[1][$m_id]; $max_level = 0;
if ($level_tag[0] == '=') {
$max_level = $level_tag[1]; //Get the level require
//Get the level require
}
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dulldull
msg:3691853 | 2:10 am on Jul 7, 2008 (gmt 0) |
why don't you use replace? $hidepost = eregi_replace("hidepost=", "hidepost=level", $hidepost);
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David_M
msg:3691869 | 2:52 am on Jul 7, 2008 (gmt 0) |
Hi Dull, I'm not trying to replace the contents, I'm trying to extract the contents from the string. But maybe I'm misunderstanding the operator? [edited by: David_M at 3:06 am (utc) on July 7, 2008]
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eelixduppy
msg:3691872 | 3:06 am on Jul 7, 2008 (gmt 0) |
Try something like this:
$pattern = '/\[hidepost=([^\]]+)\]/i';
if(preg_match($pattern, $string, $match)) {
echo '<pre>'; print_r($match); echo '<pre>';
} else {
echo 'No match!';
}
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David_M
msg:3691915 | 4:18 am on Jul 7, 2008 (gmt 0) |
Thanks that seems to be working :)
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