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  1. s = <<DATA
  2. PLAY RECAP   *********************************************************************
  3. ec2-123.compute-1.amazonaws.com : ok=16   changed=2    unreachable=0    failed=0   
  4. ec2-456.compute-1.amazonaws.com : ok=11   changed=0    unreachable=0    failed=0   
  5. ec2-766.compute-1.amazonaws.com : ok=40   changed=15   unreachable=0    failed=0   
  6. localhost                  : ok=0    changed=0    unreachable=0    failed=0  
  7. DATA
  8. res = s
  9. 		.scan(/^(ec[0-9]+\S+) : ok=([0-9]+)/)
  10. 		.to_h.map{ |a, b| [ a,
  11.                             begin
  12.                               Integer b
  13.                             rescue ArgumentError
  14.                               b
  15.                             end ]}
  16. 		.sort_by {|a, b| b}
  17. 		.to_h
  18. puts res
Success #stdin #stdout 0.05s 9648KB
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{"ec2-456.compute-1.amazonaws.com"=>11, "ec2-123.compute-1.amazonaws.com"=>16, "ec2-766.compute-1.amazonaws.com"=>40}
https://ideone.com/QgscNB
language:
Ruby (ruby 2.5.5)
created:
9 years ago
visibility:
public

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