bucket: aa type: spam 2012-07-02 20120702T132446 bucket: aa type: spam 2012-07-07 20120707T083754 bucket: aa type: spam 2012-07-02 20120702T203543 bucket: aa type: virus 2012-07-08 20120708T113543 bucket: aa type: spam 2012-07-16 20120716T151849 bucket: aa type: virus 2012-07-22 20120722T100147 bucket: aa type: spam 2012-07-03 20120703T042249 bucket: aa type: spam 2012-07-07 20120707T204829 Use of uninitialized value in split at ./list_hash.pl line 32. Use of uninitialized value $dt in pattern match (m//) at ./list_hash.pl line 35. key 2 not defined. Deleting.