<!--- NOTE: ColdFusion 11 was in BETA at the time of this writing. --->
<cfscript>

	// Testing deeply-nested values.
	elvis = ( url.foo.bar ?: "default" );
	nully = ( isNull( url.foo.bar ) ? "default" : "false-positive" );

	writeOutput( "Elvis: " & elvis & "<br />" );
	writeOutput( "Nully: " & nully & "<br />" );

</cfscript>