Language Country Code Conversion
<p>Does anyone know how to convert language country codes like the ones below into the name of the actual language?</p>

<pre><code>en_US
de_DE
en_GB
it_IT
fr_FR
</code></pre>

<p>I have a dynamic input and would need to convert the language country code to the corresponding name of the language (i.e en_US = English, fr_FR = French).</p>
