Coldfusion function to validate a string to see if it is a UUID

validateUUID.cfm

<!--- 
		
	Function Name 	: validateUUID()
	Author 			: Ryan Spencer
	Created 		: 13/02/2009
	General Notes 	: 
	
	Function in	:
		uuid		| string		
		
	Function return :
		boolean 	| true / false
		
 --->

<cffunction name="validateUUID">
	
	<cfargument name="uuid" default="">
	
	<cfscript>
	
		if ( NOT reFindNoCase( "([0-9A-Z]{8})+\-([0-9A-Z]{4})+\-([0-9A-Z]{4})+\-([0-9A-Z]{16})", arguments.uuid ) OR (len(trim(arguments.uuid)) NEQ 35) )
			return false;
		else
			return true;
	
	</cfscript>
	
	
</cffunction>