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'Carnivore' : nil\n+    end\n+\n+    # merge csv into 1\n+    # pass array and return hash for each row.\n+    @final_csv =[@csv_1, @csv_2].flat_map(&method(:csv_to_hash_array))\n+  end\n+\n+  def csv_reader(csv_path)\n+    CSV.read(csv_path, headers: true, :header_converters => lambda { |h| header_changer(h) })\n+  end\n+\n+  def header_changer(header)\n+    case header\n+      when 'Genus'\n+        header.sub('Genus', 'name')\n+      when 'Carnivore'\n+        header.sub('Carnivore', 'diet')\n+      when 'WEIGHT_IN_LBS'\n+        header.sub('WEIGHT_IN_LBS', 'weight')\n+      else header.downcase\n+    end\n+  end\n+\n+  def csv_to_hash_array(csv)\n+    csv.to_a[1..-1].map do |row|\n+      Hash[csv.headers.zip(row)]\n+    end\n+  end\n+\n+  def search\n+    strHash = {}\n+    arrARGV = ARGV.map(&:downcase)\n+    if arrARGV.length ==1\n+      k,v = arrARGV[0].split('.')\n+      case\n+        when k == 'facts'\n+          search_facts(v)\n+        when k == 'collection'\n+          csv_print(v)\n+        when k == 'json'\n+          puts final_csv.map { |o| Hash[o.each_pair.to_a] }.to_json\n+        when k == 'hashsearch'\n+          multiple_search(eval(v.gsub(':','=>')))\n+        else\n+          strHash[k] = v\n+          multiple_search(strHash)\n+      end\n+    else\n+      arrARGV.each.reject{ |s| s=='and' }.each { |str| k, v = str.split('.')\n+                                                strHash[k] = v\n+                                               }\n+      multiple_search(strHash)\n+    end\n+  end\n+\n+\n+  def multiple_search(search_hash)\n+    matches = final_csv.select do |row|\n+      match = true\n+      search_hash.keys.each do |key|\n+        #puts is_row_match(row, search_hash, key)\n+        match = match && is_row_match(row, search_hash, key)\n+      end\n+      match\n+    end\n+    puts matches.map{|h| h['name']}\n+  end\n+\n+  def is_row_match(row, search_hash, key)\n+    if key == 'size' && search_hash[key] == 'big'\n+      row['weight'].to_i > 2000\n+    elsif key == 'size' && search_hash[key] == 'small'\n+      row['weight'].to_i <= 2000\n+    else\n+      #we have a requirement to count Insectivore and Piscivore in Carnivore so add in\n+      if row[key] == 'Insectivore' || row[key] == 'Piscivore'\n+        row[key] = 'Carnivore, '+ row[key]\n+      end\n+      (row[key].to_s.downcase || '').include?(search_hash[key])\n+    end\n+  end\n+\n+  def search_facts(name)\n+    matches2 = final_csv.select{|a| a['name'].to_s.downcase == name}\n+    facts_hash = Hash[*matches2.collect{|h| h.to_a}.flatten]\n+    facts_hash.each { |key, value| unless value.nil?\n+                                     puts \"#{key}: #{value}\"\n+                                     end }","path":"dino_catalog/dino.rb","position":104,"original_position":104,"commit_id":"364210df545897d60486e390b3ff81c12baf2b75","original_commit_id":"364210df545897d60486e390b3ff81c12baf2b75","user":{"login":"houndci","id":6697940,"avatar_url":"https://avatars.githubusercontent.com/u/6697940?v=3","gravatar_id":"","url":"https://api.github.com/users/houndci","html_url":"https://github.com/houndci","followers_url":"https://api.github.com/users/houndci/followers","following_url":"https://api.github.com/users/houndci/following{/other_user}","gists_url":"https://api.github.com/users/houndci/gists{/gist_id}","starred_url":"https://api.github.com/users/houndci/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/houndci/subscriptions","organizations_url":"https://api.github.com/users/houndci/orgs","repos_url":"https://api.github.com/users/houndci/repos","events_url":"https://api.github.com/users/houndci/events{/privacy}","received_events_url":"https://api.github.com/users/houndci/received_events","type":"User","site_admin":false},"body":"`end` at 104, 37 is not aligned with `unless` at 102, 35<br>Expression at 104, 42 should be on its own line.","created_at":"2015-02-17T18:12:57Z","updated_at":"2015-02-17T18:12:57Z","html_url":"https://github.com/jmmastey/level_up_exercises/pull/523#discussion_r24838338","pull_request_url":"https://api.github.com/repos/jmmastey/level_up_exercises/pulls/523","_links":{"self":{"href":"https://api.github.com/repos/jmmastey/level_up_exercises/pulls/comments/24838338"},"html":{"href":"https://github.com/jmmastey/level_up_exercises/pull/523#discussion_r24838338"},"pull_request":{"href":"https://api.github.com/repos/jmmastey/level_up_exercises/pulls/523"}}},"pull_request":{"url":"https://api.github.com/repos/jmmastey/level_up_exercises/pulls/523","id":29464426,"html_url":"https://github.com/jmmastey/level_up_exercises/pull/523","diff_url":"https://github.com/jmmastey/level_up_exercises/pull/523.diff","patch_url":"https://github.com/jmmastey/level_up_exercises/pull/523.patch","issue_url":"https://api.github.com/repos/jmmastey/level_up_exercises/issues/523","number":523,"state":"open","locked":false,"title":"Dino 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comments.\r\nI have divided existing dino.rb into three files:\r\n1- dino_catalog/dinodex.rb\r\n2- dino_catalog/formatter.rb\r\n3- dino_catalog/run_dinocatalog.rb \r\nPlease 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