lib/regexp-examples/regexp_extensions.rb in regexp-examples-0.2.1 vs lib/regexp-examples/regexp_extensions.rb in regexp-examples-0.2.2

@@ -1,15 +1,13 @@
 class Regexp
   module Examples
     def examples
       partial_examples =
         RegexpExamples::Parser.new(source)
-      .parse
-      .map {|repeater| repeater.result}
-      full_examples = RegexpExamples::permutations_of_strings(partial_examples.dup, no_join: true)
-      full_examples_with_backrefs = \
-        RegexpExamples::BackReferenceReplacer.new.substitute_backreferences(full_examples)
-      full_examples_with_backrefs.map(&:join)
+          .parse
+          .map {|repeater| repeater.result}
+      full_examples = RegexpExamples::permutations_of_strings(partial_examples)
+      RegexpExamples::BackReferenceReplacer.new.substitute_backreferences(full_examples)
     end
   end
   include Examples
 end