From 6bc3e97a0868b64a07eeaacc1a5788681ebf9adc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joshua=20H=C3=BCrzeler?=
 <55023662+joshuabeny1999@users.noreply.github.com>
Date: Tue, 23 Mar 2021 18:06:46 +0100
Subject: [PATCH 1/2] Add time to go sample regex performance testing

---
 code/regex/go/regex.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/code/regex/go/regex.go b/code/regex/go/regex.go
index 93097e32..35e9dbd2 100644
--- a/code/regex/go/regex.go
+++ b/code/regex/go/regex.go
@@ -1,6 +1,7 @@
 package main
 
 import "fmt"
+import "time"
 import "regexp"
 
 func main() {
@@ -12,13 +13,15 @@ func main() {
     r2 += "a"
     regex := r1 + r2
     r, err := regexp.Compile(regex)
+    start := time.Now()
 
     if err != nil {
       fmt.Println(err)
     }
 
     if r.MatchString(r2) {
-      fmt.Println(r2 + " matches " + regex)
+      duration := time.Since(start)
+      fmt.Println(r2 + " matches " + regex + " ", duration)
     }
 	}
 }

From 95a6fb2e2f4991eb29dcd02edac5ebb36ebf88b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joshua=20Beny=20H=C3=BCrzeler?=
 <55023662+joshuabeny1999@users.noreply.github.com>
Date: Wed, 7 Jul 2021 17:28:01 +0200
Subject: [PATCH 2/2] Update code/regex/go/regex.go

Co-authored-by: Demian <thde@users.noreply.github.com>
---
 code/regex/go/regex.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/code/regex/go/regex.go b/code/regex/go/regex.go
index 35e9dbd2..ffbd1ce3 100644
--- a/code/regex/go/regex.go
+++ b/code/regex/go/regex.go
@@ -20,8 +20,7 @@ func main() {
     }
 
     if r.MatchString(r2) {
-      duration := time.Since(start)
-      fmt.Println(r2 + " matches " + regex + " ", duration)
+      fmt.Sprintf("%s matches %s %dns", r2, regex, time.Since(start))
     }
 	}
 }