open (DATA,"$resolution"); @data = ; close(DATA); $data = "@data"; $data=~ m/.*&$FORM{'res'}\n/i; ($count, $res) = split(/&/, $&); @add = grep{ !(/.*&$res\n/i) } @data; $count++; push(@add, "$count&$res\n"); open (DATA,">$resolution"); print DATA @add; close(DATA);