diff --git a/index.js b/index.js
index 99be0ea..b99c559 100644
--- a/index.js
+++ b/index.js
@@ -4,8 +4,12 @@ const request = require("request");
 const path = require("path");
 const colors = require("colors");
 const fs = require("fs");
-const regex = /(http(s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g
+const linkRegex = /(http(s)?:\/\/.)?(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,6}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/g
+const goodRegex = /\-\-good/;
+const badRegex = /\-\-bad/;
+const allRegex = /\-\-all/;
 let exitFlag = true;
+let statusFlag = 1; // 1: all, 2: good, 3: bad
 
 // If the user doesn't enter any arguments/filenames, it exits the process
 if (process.argv.length === 2) {
@@ -36,6 +40,14 @@ for (let i = 2; i < process.argv.length; i++) {
             console.log("Version: 0.1")
         }
     }
+
+    if (arg.match(goodRegex)) {
+        statusFlag = 2;
+    } else if (arg.match(badRegex)) {
+        statusFlag = 3;
+    } else if (arg.match(allRegex)) {
+        statusFlag = 1;
+    }
 }
 
 // If the user enters any arguments/filenames, starts process.
@@ -50,7 +62,7 @@ for (let i = 2; i < process.argv.length; i++) {
                 exitFlag = false;
                 process.exit(1);
             }
-            let links = data.match(regex);
+            let links = data.match(linkRegex);
             for (let i = 0; i < links.length; i++) {
                 let link = links[i];
                 if (link.startsWith("https://")) {
@@ -80,15 +92,23 @@ function checkUrl(url) {
     request({ method: 'HEAD', uri: url }, function (err, res, body) {
         if (err) {
             exitFlag = false;
-            console.log(colors.yellow(`${err} ${url}`));
+            if (statusFlag != 2) {
+                console.log(colors.yellow(`${err} ${url}`));
+            }
         } else if (res.statusCode == 200) {
-            console.log(colors.green(`[PASSED] [200] ${url}`));
+            if (statusFlag != 3) {
+                console.log(colors.green(`[PASSED] [200] ${url}`));
+            }
         } else if (res.statusCode == 404 || res.statusCode == 400) {
             exitFlag = false;
-            console.log(colors.red(`[FAILED] [${res.statusCode}] ${url}`));
+            if (statusFlag != 2) {
+                console.log(colors.red(`[FAILED] [${res.statusCode}] ${url}`));
+            }
         } else {
             exitFlag = false;
-            console.log(colors.grey(`[UNKNOWN] [${res.statusCode}] ${url}`))
+            if (statusFlag != 2) {
+                console.log(colors.grey(`[UNKNOWN] [${res.statusCode}] ${url}`))
+            }
         }
     })
 }
diff --git a/package-lock.json b/package-lock.json
index 226d5f0..99b7ee5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -163,6 +163,11 @@
         "sshpk": "^1.7.0"
       }
     },
+    "inherits": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
+      "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
+    },
     "is-typedarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
@@ -222,11 +227,25 @@
       "resolved": "https://registry.npmjs.org/oauth-sign/-/oauth-sign-0.9.0.tgz",
       "integrity": "sha512-fexhUFFPTGV8ybAtSIGbV6gOkSv8UtRbDBnAyLQw4QPKkgNlsH2ByPGtMUqdWkos6YCRmAqViwgZrJc/mRDzZQ=="
     },
+    "path": {
+      "version": "0.12.7",
+      "resolved": "https://registry.npmjs.org/path/-/path-0.12.7.tgz",
+      "integrity": "sha1-1NwqUGxM4hl+tIHr/NWzbAFAsQ8=",
+      "requires": {
+        "process": "^0.11.1",
+        "util": "^0.10.3"
+      }
+    },
     "performance-now": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/performance-now/-/performance-now-2.1.0.tgz",
       "integrity": "sha1-Ywn04OX6kT7BxpMHrjZLSzd8nns="
     },
+    "process": {
+      "version": "0.11.10",
+      "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
+      "integrity": "sha1-czIwDoQBYb2j5podHZGn1LwW8YI="
+    },
     "psl": {
       "version": "1.8.0",
       "resolved": "https://registry.npmjs.org/psl/-/psl-1.8.0.tgz",
@@ -325,6 +344,14 @@
         "punycode": "^2.1.0"
       }
     },
+    "util": {
+      "version": "0.10.4",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.10.4.tgz",
+      "integrity": "sha512-0Pm9hTQ3se5ll1XihRic3FDIku70C+iHUdT/W926rSgHV5QgXsYbKZN8MSC3tJtSkhuROzvsQjAaFENRXr+19A==",
+      "requires": {
+        "inherits": "2.0.3"
+      }
+    },
     "uuid": {
       "version": "3.4.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",