Returning fun messages to different injections : <p>I am developing an web application. Where there is an input box to track the orders and its open for anyone. I want to return funny messages if somebody tries to inject vulnerable scripts. For example, if anyone tries the old school trick</p>

<pre><code>' OR '1'='1
</code></pre>

<p>it may return <strong>'Seems you're a beginner! Please study more and try again'</strong>.
Will I have to check the inputs with RegEx ? or there is other nicer way? Anybody developed some scripts like this?</p>
