Hi, I am not sure how to call this but I need to group some data from an array of hashes. They keys are not unique and I'd like to group all the keys and print all the values on one line. Here is the array of hashes and I show what I'd like to see at the bottom. Could anyone give me some hints how to do this? thanks, benny 
push @all_queries,{'foo' => 20};
push @all_queries,{'bar' => 30};
push @all_queries,{'foo' => 10};
push @all_queries,{'zen' => 90};
push @all_queries,{'zen' => 1};

[download]
I'd like to display the output like below 
  bar has 30
  foo has 10,20
  zen has 1,90

[download]

In reply to 'group by query' from array of hashes by bplegend

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