diff --git a/examples.txt b/examples.txt
index 85d7d4b..27558cd 100644
--- a/examples.txt
+++ b/examples.txt
@@ -45,7 +45,7 @@ Defer
 Collection Functions
 String Functions
 # String Formatting
-# Regexs
+Regular Expressions
 # Bytes
 # JSON
 # Time
diff --git a/examples/regexs/regexs.go b/examples/regexs/regexs.go
deleted file mode 100644
index 5394db3..0000000
--- a/examples/regexs/regexs.go
+++ /dev/null
@@ -1,19 +0,0 @@
-package main
-
-import "regexp"
-import "fmt"
-
-func main() {
-    m1, _ := regexp.MatchString("p[a-z]+ch", "apple")
-    m2, _ := regexp.MatchString("p[a-z]+ch", "peach")
-    fmt.Println(m1)
-    fmt.Println(m2)
-
-    r1, _ := regexp.Compile("p[a-z]+ch")
-    fmt.Println(r1.MatchString("apple"))
-    fmt.Println(r1.MatchString("peach"))
-}
-
-// todo: more
-// todo: gsub with regexp
-// todo: rename to "Regular Expressions"
diff --git a/examples/regexs/regexs.sh b/examples/regexs/regexs.sh
deleted file mode 100644
index eb37512..0000000
--- a/examples/regexs/regexs.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-$ go run regexs.go 
-false
-true
-false
-true
diff --git a/examples/regular-expressions/regular-expressions.go b/examples/regular-expressions/regular-expressions.go
new file mode 100644
index 0000000..8d2491a
--- /dev/null
+++ b/examples/regular-expressions/regular-expressions.go
@@ -0,0 +1,40 @@
+// Go offers built-in support for [regular expressions](http://en.wikipedia.org/wiki/Regular_expression).
+// Here are some examples of  common regexp-related tasks
+// in Go.
+
+package main
+
+import "fmt"
+import "regexp"
+
+func main() {
+
+    // This tests whether a pattern matches a string.
+    match, _ := regexp.MatchString("p[a-z]+ch", "apple")
+    fmt.Println("match:", match)
+
+    // In the above example we used a string pattern
+    // directly. For other regular expression tasks you'll
+    // need to `Compile` a `Regexp` struct.
+    r1, _ := regexp.Compile("p[a-z]+ch")
+
+    // Many methods are available on these structs. Here's
+    // a match test like we saw earlier.
+    fmt.Println("match:", r1.MatchString("apple"))
+
+    //
+
+    // When creating top-level constants with regular
+    // expressions, you can use the `MustCompile` variant
+    // of the `Compile` function we saw earlier. A plain
+    // `Compile` won't work for constants because it has 2
+    // return values.
+    cr := regexp.MustCompile("p[a-z]+ch")
+    fmt.Println("regex:", cr)
+
+}
+
+// todo: 
+// todo: gsub
+
+// todo: Examples of regular expressions in #golang: https://gobyexample.com/regular-expressions One of the best areas for a "by example" approach IMO.
diff --git a/examples/regular-expressions/regular-expressions.sh b/examples/regular-expressions/regular-expressions.sh
new file mode 100644
index 0000000..52fb01e
--- /dev/null
+++ b/examples/regular-expressions/regular-expressions.sh
@@ -0,0 +1,4 @@
+$ go run regular-expressions.go 
+match: false
+match: false
+regex: p[a-z]+ch