From 1620c59379c531d9e3737e8f6ccb5257c7dd7039 Mon Sep 17 00:00:00 2001
From: mitch <mitchell.negus.57@gmail.com>
Date: Thu, 21 Jun 2018 23:47:57 -0700
Subject: [PATCH] clarifying regex pipe behavior

---
 pandas/core/strings.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index 9632df46d3bbf..08239ae4dae20 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -335,11 +335,11 @@ def str_contains(arr, pat, case=True, flags=0, na=np.nan, regex=True):
     4    False
     dtype: bool
 
-    Returning 'house' and 'parrot' within same string.
+    Returning 'house' or 'dog' when either expression occurs in a string.
 
-    >>> s1.str.contains('house|parrot', regex=True)
+    >>> s1.str.contains('house|dog', regex=True)
     0    False
-    1    False
+    1     True
     2     True
     3    False
     4      NaN