【发布时间】:2016-05-25 21:50:50
【问题描述】:
这里是要处理的哈希:
{
"flatiron school bk" => {
:location => "NYC"
},
"flatiron school" => {
:location => "NYC"
},
"dev boot camp" => {
:location => "SF"
},
"dev boot camp chicago" => {
:location => "Chicago"
},
"general assembly" => {
:location => "NYC"
},
"Hack Reactor" => {
:location => "SF"
}
}
我需要按位置组织这些哈希,如下所示:
{ "NYC"=>["flatiron school bk", "flatiron school", "general assembly"],
"SF"=>["dev boot camp", "Hack Reactor"],
"Chicago"=>["dev boot camp chicago"]}
}
【问题讨论】: