There are Input filters in Drupal.<br>Here is the doc link - <a href="http://drupal.org/documentation/modules/filter">http://drupal.org/documentation/modules/filter</a><br><br>another good article - <a href="http://www.lullabot.com/articles/drupal-input-formats-and-filters">http://www.lullabot.com/articles/drupal-input-formats-and-filters</a><br>

<br><div class="gmail_quote">On Fri, Sep 14, 2012 at 10:58 AM, Tony MAC <span dir="ltr">&lt;<a href="mailto:tony@tony-mac.com" target="_blank">tony@tony-mac.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

Which filter? Where?<br>
<br>
tony mac is building web sites.<br>
<br>
-----Original Message-----<br>
From: Gordon Heydon &lt;<a href="mailto:gordon@heydon.com.au">gordon@heydon.com.au</a>&gt;<br>
Sender: <a href="mailto:support-bounces@drupal.org">support-bounces@drupal.org</a><br>
Date: Fri, 14 Sep 2012 14:05:54<br>
To: &lt;<a href="mailto:support@drupal.org">support@drupal.org</a>&gt;<br>
Reply-To: <a href="mailto:support@drupal.org">support@drupal.org</a><br>
Subject: Re: [support] extremely simple php snippet with unknown error<br>
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</font></span></blockquote></div><br><br clear="all"><br>-- <br>Regards,<br>Vaibhav Jain<br>