lib/axlsx/workbook/worksheet/cell.rb in axlsx-1.2.2 vs lib/axlsx/workbook/worksheet/cell.rb in axlsx-1.2.3

@@ -378,10 +378,10 @@
         :time
       elsif v.is_a?(TrueClass) || v.is_a?(FalseClass)
         :boolean
       elsif v.to_s.match(/\A[+-]?\d+?\Z/) #numeric
         :integer
-      elsif v.to_s.match(/\A[+-]?\d+\.\d+?\Z/) #float
+      elsif v.to_s.match(/\A[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?\Z/) #float
         :float
       else
         :string
       end
     end