Make split by gender faster

c-busqueda/handler.cr

@@ -177,7 +177,6 @@ class Handler
     DB.open(DB_URL) do |cursor|
       cursor.query sql do |result_set|
         result_set.each do
-          puts "loop"
           valor = result_set.read(Int32)
           nombre = result_set.read(String)
           datos.push({valor, nombre})
@@ -203,8 +202,7 @@ class Handler
 
     if genero
       DB.open(DB_URL) do |cursor|
-        filtered = Array(Tuple(Int32, String)).new
-        datos.map { |item|
+        datos = datos.find do |item|
           # How feminine is this name?
           # Yes this database is upper case
           nombre = item[1].upcase
@@ -223,13 +221,13 @@ class Handler
             end
           end
           # El overlap en 0.5 es intencional!
-          if feminidad >= 0.5 && genero == "f"
-            filtered << item
-          elsif feminidad <= 0.5 && genero == "m"
-            filtered << item
+          if (feminidad >= 0.5 && genero == "f") ||
+             (feminidad <= 0.5 && genero == "m")
+            true
+          else
+            false
+          end
         end
-        }
-        datos = filtered
         puts "Data split by gender"
       end
     end