From c63f496ed9ff56213a79f1ad4033886b2f5adca6 Mon Sep 17 00:00:00 2001
From: Rob Tenorio <robttenorio@gmail.com>
Date: Wed, 24 Oct 2018 20:25:50 +0300
Subject: [PATCH] small typo referencing wrong object (#686)

Line 571 should reference word, the column name in df, not words, the vector.
---
 strings.Rmd | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/strings.Rmd b/strings.Rmd
index ae5207f..86de4b5 100644
--- a/strings.Rmd
+++ b/strings.Rmd
@@ -579,7 +579,7 @@ df <- tibble(
   i = seq_along(word)
 )
 df %>% 
-  filter(str_detect(words, "x$"))
+  filter(str_detect(word, "x$"))
 ```