That's good old sngrep. <br/>
<br/>
Well, okay, it's not old, it's still the new news. <br/>
<br/>
<a href="https://github.com/irontec/sngrep">https://github.com/irontec/sngrep</a><br/>
<br/>
--<br/>
Sent from mobile. Apologies for brevity and errors.