my %hash = ( '1_277' => 'one', '2_644' => 'some value', 'preview' => 'yes', 'page' => '10', '4_333' => 'done', 'repeat' => 'no' ); #### %hash = ( '1_277' => 'one', '2_644' => 'some value', '4_333' => 'done', }