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Preg_Match to error out page on html tags

Posted on 2007-10-14
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Last Modified: 2008-03-06
Experts,

I have a form which parses on message board post data to a validation page.  I am looking for a preg_match expression that will error out when it finds a < or > in a string.

code is:

if (!preg_match('???????', $_POST["t_title"]) || !preg_match('?????????', $_POST["t_body"])){
include (error.php);
}
else {
include (thankyou.php);
}

Thank you
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Question by:etechnicsit
1 Comment
 
LVL 48

Accepted Solution

by:
hernst42 earned 2000 total points
ID: 20076226
Should go like this:
if (preg_match('/\>|\</', $_POST["t_title"]) || preg_match('/\>|\</', $_POST["t_body"])){
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