diff --git a/4-regex.ipynb b/4-regex.ipynb
index dc11c1e..f497d25 100644
--- a/4-regex.ipynb
+++ b/4-regex.ipynb
@@ -25,7 +25,7 @@
     "\n",
     "101 Howard\n",
     "\n",
-    "Some of the phone numbers have different formats (hyphens, no hyphens).  Also, there are some errors in the data-- 101 Howard isn't a phon number!  How can we find all the phone numbers?\n",
+    "Some of the phone numbers have different formats (hyphens, no hyphens).  Also, there are some errors in the data-- 101 Howard isn't a phone number!  How can we find all the phone numbers?\n",
     "\n",
     "#### 2. Creating our own tokens\n",
     "\n",
@@ -60,7 +60,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "We will attempt this without regex, but will see that this quickly leads to lot of if/else branching statements and isn't a veyr promising approach:"
+    "We will attempt this without regex, but will see that this quickly leads to lot of if/else branching statements and isn't a very promising approach:"
    ]
   },
   {