Converting hash to string in Ruby

Question

Let's say we have a hash: ``` flash = {} flash[:error] = "This is an error." flash[:info] = "This is an information." ``` I would like to convert it to a string: ``` "

This is an error.

This is an information". ``` in nice one liner ;) I found something like that: ``` flash.to_a.collect{|item| "

#{item[1]}

"}.join ``` That solves my problem but maybe there is nicer solution built in hashtable class?

Accepted Answer

`Hash` includes `Enumerable`, so you can use `collect`: ``` flash.collect { |k, v| "

#{v}

" }.join ```

Converting hash to string in Ruby

Solution

Problem