lib/eucalypt/helpers/numeric.rb in eucalypt-0.6.2 vs lib/eucalypt/helpers/numeric.rb in eucalypt-0.7.0

@@ -1,10 +1,10 @@
 module Eucalypt
   module Helpers
     module Numeric
       def self.string?(string)
-        return true if string =~ /\A\d+\Z/
-        true if Float(string) rescue false
+        return true if /\A\d+\Z/.match? string.to_s
+        true if Float(string.to_s) rescue false
       end
     end
   end
 end
\ No newline at end of file