diff --git a/src/Parser.ts b/src/Parser.ts
index 6733976..01e15fe 100644
--- a/src/Parser.ts
+++ b/src/Parser.ts
@@ -10,7 +10,7 @@ import { ICommand } from '../index.js';
 import { ParserError } from './util/Errors/ParserError.js';
 
 type ArgsResult = {
-    [key: string]: CommandOption
+    [key: string]: CommandOption | undefined
 }
 
 type ParseResult = {
@@ -36,7 +36,7 @@ type ParseOptions = {
     commandFound?: <Cmd extends ICommand>(cmd: Cmd) => boolean | Promise<boolean>
 }
 
-const flagReg = /(?:^| )(?<flag>(?:--[a-z0-9]{3,})|(?:-[a-z]{1,2}))(?:$| )/iu;
+const flagReg = /(?:^| )(?<flag>(?:--[a-z0-9]{2,})|(?:-[a-z]{1,2}))(?:$| )/iu;
 
 class Parser extends EventEmitter
 {
@@ -178,6 +178,7 @@ class Parser extends EventEmitter
         // Parse flags
         for (let index = 0; index < params.length;)
         {
+            this.debug('');
             const match = flagReg.exec(params[index]);
             if (!match || !match.groups)
             {
@@ -234,6 +235,9 @@ class Parser extends EventEmitter
         // Clean up params for option parsing
         for (const flag of Object.values(args))
         {
+            // To shut up TS
+            if (!flag)
+                throw new Error('Undefined flag');
             this.debug(`Running parser for ${flag.name}`);
             const result = await flag.parse(guild);
             if (result.error)
diff --git a/tests/playground.js b/tests/playground.js
index c9d54e6..2b0fe73 100644
--- a/tests/playground.js
+++ b/tests/playground.js
@@ -1,41 +1,57 @@
 import { Parser, Command, OptionType } from '../build/esm/index.js';
 
-const createCommand = new Command({
-    name: 'create',
-    options: [{
-        name: 'registration-code',
-        aliases: ['code'],
-        type: OptionType.SUB_COMMAND,
+const commands = [
+    new Command({
+        name: 'create',
         options: [{
-            name: 'amount',
-            flag: true,
-            type: OptionType.INTEGER,
-            defaultValue: 1,
-            valueOptional: true,
-            required: true
+            name: 'registration-code',
+            aliases: ['code'],
+            type: OptionType.SUB_COMMAND,
+            options: [{
+                name: 'amount',
+                flag: true,
+                type: OptionType.INTEGER,
+                defaultValue: 1,
+                valueOptional: true,
+                required: true
+            }]
         }]
-    }]
-});
-const botbanCommand = new Command({
-    name: 'botban',
-    options: [
-        { name: 'users', type: OptionType.STRING, required: true },
-        { name: 'service', choices: ['support', 'reports'], valueAsAlias: true, required: true }
-    ]
-});
-
-const volumeCommand = new Command({
-    name: 'volume',
-    options: [
-        {
-            name: 'volume',
-            type: OptionType.INTEGER,
-            maximum: 100,
-            minimum: 0
-        },
-    ]
-});
-const parser = new Parser({ commands: [createCommand, botbanCommand, volumeCommand], prefix: '', debug: true });
+    }),
+    new Command({
+        name: 'botban',
+        options: [
+            { name: 'users', type: OptionType.STRING, required: true },
+            { name: 'service', choices: ['support', 'reports'], valueAsAlias: true, required: true }
+        ]
+    }),
+    new Command({
+        name: 'volume',
+        options: [
+            {
+                name: 'volume',
+                type: OptionType.INTEGER,
+                maximum: 100,
+                minimum: 0
+            },
+        ]
+    }),
+    new Command({
+        name: 'search',
+        options: [
+            {
+                name: 'artist',
+                flag: true
+            }, {
+                name: 'id',
+                flag: true,
+                type: OptionType.INTEGER
+            }, {
+                name: 'song'
+            }
+        ]
+    })
+]
+const parser = new Parser({ commands, prefix: '', debug: true });
 parser.on('debug', console.log)
 console.log((await parser.parseMessage('create code -a 1')).args);
 console.log((await parser.parseMessage('create code --help')).args);
@@ -44,4 +60,5 @@ console.log((await parser.parseMessage('create code --help')).args);
 console.log((await parser.parseMessage('create code')).args);
 
 console.log((await parser.parseMessage('botban support dingus')).args);
-console.log((await parser.parseMessage('volume 500')).args);
\ No newline at end of file
+console.log((await parser.parseMessage('volume 100')).args);
+console.log((await parser.parseMessage('search --id 5000')).args);
\ No newline at end of file