Multiple value checks using 'in' operator (Python)
<pre><code>if 'string1' in line: ...
</code></pre>

<p>... works as expected but what if I need to check multiple strings like so:</p>

<pre><code>if 'string1' or 'string2' or 'string3' in line: ...
</code></pre>

<p>... doesn't seem to work.</p>
