ruby-strptime
>|ruby|
hoge = '2012/03/20'
dt = Date.strptime(hoge, '%Y/%m/%d') => Tue, 20 Mar 2012
||<
>|ruby|
hoge = '2012/03/20 12:45'
dt = DateTime.strptime(hoge, '%Y/%m/%d %I:%M') => Tue, 20 Mar 2012 12:45:00 +0000
||<
>|ruby|
hoge = '2012/03/20'
dt = Date.strptime(hoge, '%Y/%m/%d') => Tue, 20 Mar 2012
||<
>|ruby|
hoge = '2012/03/20 12:45'
dt = DateTime.strptime(hoge, '%Y/%m/%d %I:%M') => Tue, 20 Mar 2012 12:45:00 +0000
||<