From e4d4323c0cabeb7e1e84fc39c30689a0785fd0fd Mon Sep 17 00:00:00 2001
From: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Date: Wed, 7 Jun 2017 17:34:50 +0300
Subject: [PATCH 1/2] dns: remove redundant RegExp part

---
 lib/dns.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dns.js b/lib/dns.js
index 6fcf37a85e6c12..390304d3060e30 100644
--- a/lib/dns.js
+++ b/lib/dns.js
@@ -315,7 +315,7 @@ function setServers(servers) {
     if (ipVersion !== 0)
       return newSet.push([ipVersion, serv]);
 
-    const match = serv.match(/\[(.*)\](?::\d+)?/);
+    const match = serv.match(/\[(.*)\]/);
     // we have an IPv6 in brackets
     if (match) {
       ipVersion = isIP(match[1]);

From 3fbb0128975d41fb1d8073e8f7cd4826fdcc1ecf Mon Sep 17 00:00:00 2001
From: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Date: Wed, 7 Jun 2017 17:41:07 +0300
Subject: [PATCH 2/2] repl: remove redundant RegExp parts

---
 lib/repl.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/repl.js b/lib/repl.js
index 051261a679ebeb..75d48dca545c14 100644
--- a/lib/repl.js
+++ b/lib/repl.js
@@ -772,7 +772,7 @@ function complete(line, callback) {
         name = files[f];
         ext = path.extname(name);
         base = name.slice(0, -ext.length);
-        if (base.match(/-\d+\.\d+(\.\d+)?/) || name === '.npm') {
+        if (/-\d+\.\d+/.test(base) || name === '.npm') {
           // Exclude versioned names that 'npm' installs.
           continue;
         }
@@ -1067,7 +1067,7 @@ REPLServer.prototype.memory = function memory(cmd) {
           self.lines.level.push({
             line: self.lines.length - 1,
             depth: depth,
-            isFunction: /\s*function\s*/.test(cmd)
+            isFunction: /\bfunction\b/.test(cmd)
           });
         } else if (depth < 0) {
           // going... up.