</entry>
</pre>
== IP-Converter ==
This snippet converts an IP address to its numeric representation:
<pre class="brush:xquery">
let $ip := '134.34.226.65'
return fold-left(
function($n, $d) { 256 * $n + $d },
0,
map(xs:integer#1, tokenize($ip, '\.'))
)
</pre>
results in
<pre class="brush:xml">
2250433089
</pre>
[[Category:XQuery]]