我有一系列的日期,例如紅寶石按日期統計項目
Fri Jan 28 10:13:19 UTC 2011
Thu Jan 27 16:57:59 UTC 2011
Thu Jan 27 16:41:21 UTC 2011
Wed Jan 26 09:20:48 UTC 2011
Mon Jan 24 16:19:48 UTC 2011
Fri Jan 21 11:45:34 UTC 2011
Fri Jan 21 11:42:19 UTC 2011
我怎樣才能將它們分組,以便輸出與項目數散列每一天:
Friday 28 => 1
Thursday 27 => 2
Wednesday 26 => 1
Monday 24 => 1
Friday 21 => 2
您是否希望按照您的輸出哈希上面列出的日期專門分組或按照時間戳進行分組? – Jimmy 2011-01-28 14:12:21