Simplify options syntax

README.md

@@ -15,7 +15,7 @@ code
 With options:
 
 ````
->[options]```lang
+>options```lang
 code
 ```
 ````
@@ -29,7 +29,7 @@ code
 With options:
 
 ````
->[options]`lang code`
+>options`lang code`
 ````
 
 ### Examples
@@ -42,7 +42,7 @@ main = print 1
 ````
 
 ````
->[harmony]```js
+>harmony```js
 class Foo {
     bar = 1;
 }
@@ -55,6 +55,10 @@ console.log(new Foo().bar);
 >`py print('hello world')`
 ```
 
+```
+>e`hs (+) <$> Just 1 <*> Just 2`
+```
+
 ## Supported Languages
 
 One of the following languages is set in `lang`.

src/commands/help.js

@@ -12,7 +12,7 @@ class HelpCommand extends Command {
         return message.util.send([
             '**Usage:**',
             'Put a `>` before a code block with a language or an inline code block that has a language to execute it.',
-            'You can add options inside `[]` after the `>`.',
+            'You can add options, separated by semicolons, after the `>`.',
             '',
             '**Examples:**',
             '```',
@@ -22,9 +22,9 @@ class HelpCommand extends Command {
             '',
             '>`hs main = print (1 + 1)`',
             '',
-            '>[harmony]`\u200B``js',
+            '>e; harmony`\u200B``js',
             'class Foo { bar = 1; }',
-            'console.log(new Foo().bar);',
+            'new Foo().bar;',
             '`\u200B``',
             '```',
             '**Supported languages:**',

src/listeners/messageInvalid.js

@@ -37,8 +37,8 @@ class MessageInvalidListener extends Listener {
     }
 
     parseMessage(message) {
-        const regex1 = /^\s*>\s*(?:\[(.+?)\])?\s*```(.+?)\n([^]+)```\s*$/;
+        const regex1 = /^\s*>\s*(?:(.+?))?\s*```(.+?)\n([^]+)```\s*$/;
-        const regex2 = /^\s*>\s*(?:\[(.+?)\])?\s*`(.+?) \s*([^]+)`\s*$/;
+        const regex2 = /^\s*>\s*(?:(.+?))?\s*`(.+?) \s*([^]+)`\s*$/;
         const match = message.content.match(regex1) || message.content.match(regex2);
         if (!match) {
             return null;