kevindb/gist:93245717e29a26fe792c

## gistfile1.cfm
public string function getGuid(){
	return insert("-", createUUID(),23);
}

public boolean function getIsGuid(
		required string guid
	){
	return isValid("regex", arguments.guid,"^[a-fA-F\d]{8}-([a-fA-F\d]{4}-){3}[a-fA-F\d]{12}$");
}
	public string function getGuid(){
	return insert("-", createUUID(),23);
	}

	public boolean function getIsGuid(
	required string guid
	){
	return isValid("regex", arguments.guid,"^[a-fA-F\d]{8}-([a-fA-F\d]{4}-){3}[a-fA-F\d]{12}$");
	}