<a href="https:&#x2F;&#x2F;gist.github.com&#x2F;Holzhaus&#x2F;ed4ac1675a57f11c3057" rel="nofollow">https:&#x2F;&#x2F;gist.github.com&#x2F;Holzhaus&#x2F;ed4ac1675a57f11c3057</a> contains a simple reverse grep for doing this.<p>You should still have a modicum of trust towards the host you&#x27;re pulling from, as they can also insert something to potentially break the parsing code, which opens up a whole &#x27;nother host of issues.