drruud hfcogqhuoisolutionnl linda w schreef would prefer perl continue strive usually userfriendly language try user might really intending throwing fatal error think return datakeys means pretty much looks like user wants return reference hash slice make sort work could write like show involves copying might user wanted tmp tmpkeys datakeys return tmp affijn ruud gewoon een tijger thu 07 aug 2008 120240 0100 perl 46987 oocall failures autovivfunctions testing existence