where to post badwords filter in insert

[silverglade]

hi, im having trouble finding where to post this in my instert into table code.

 

$badwords = array("porn", "meecrab");

qry = "INSERT INTO table (Content) VALUES ('".preg_replace($badwords, "@$#!", $content)."')";

 

 

or i might post this

 

$qry = "DELETE FROM table WHERE content LIKE '%porn%' OR content LIKE '%meecrab%'";

 

into the insert statement somehow

 

 

here is my insert statement

 

$sql="INSERT INTO $tbl_name(topic, detail, name, email, datetime)VALUES('$topic', '$detail', '$name', '$email', '$datetime')";

$result=mysql_query($sql);

 

[silverglade]

also, is there a way i can delete the 2 offensive posts that show up on my forum already? please. derek