Feature #17315
Updated by sawa (Tsuyoshi Sawada) over 3 years ago
Add a new methods to `transform` or and `transform!` a hash providing both the keys key and the values of a value and returning hash. #7793 ```ruby h = {'name' { 'name' => 'dominic ', 'email' => 'dominic.mail.com '} h.transform!{|k,v| [k.to_sym, v.strip]} h # => {name: ``` `h` is now `{ name: 'dominic', email: 'dominic.mail.com'} ``` 'dominic.mail.com}`.