From bd1587da6c302ceeeff4d466aaad4f7047928505 Mon Sep 17 00:00:00 2001
From: Tom Lord <tom.lord@comlaude.com>
Date: Fri, 17 Jul 2015 16:33:06 +0100
Subject: [PATCH] Only return unique OrGroup results

---
 lib/regexp-examples/groups.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/regexp-examples/groups.rb b/lib/regexp-examples/groups.rb
index cf448f3..4f858c6 100644
--- a/lib/regexp-examples/groups.rb
+++ b/lib/regexp-examples/groups.rb
@@ -184,6 +184,7 @@ def result_by_method(method)
         .map do |result|
           GroupResult.new(result)
         end
+        .uniq
     end
 
     def merge_if_orgroup(repeaters)