diff --git a/frank/module/decorators/classes.py b/frank/module/decorators/classes.py
index c35ce09..9d10a82 100644
--- a/frank/module/decorators/classes.py
+++ b/frank/module/decorators/classes.py
@@ -5,13 +5,14 @@ from __future__ import annotations
 # Built-in imports
 import re
 import asyncio
+import shlex
 
 # Typing imports
 from typing import TYPE_CHECKING
 
 if TYPE_CHECKING:
     # Built-in imports
-    from typing import Union
+    from typing import Union, List, Tuple
 
 
 class Simple:
@@ -53,6 +54,14 @@ class Simple:
 
         return self
 
+    @property
+    def client(self):
+        """
+        Returns the Frank client instance.
+        """
+
+        return self._obj._client
+
 
 class SimpleCommand(Simple):
     """
@@ -72,15 +81,48 @@ class SimpleCommand(Simple):
         self.cmd = cmd
         self.help_str = help_str
 
-    def match(self, message: str) -> bool:
+    def match(self, message: str) -> Tuple[bool, List[str]]:
         """
-        Returns wether the command matches the given message.
+        Returns wether the command matches the given message. If the arguments
+        can't be parsed (e.g. unmatched quotes), it will return False as well.
 
         Args:
             message: message to check
         """
 
-        return self.cmd == message.split(" ")[0]
+        return self._match_full(message.split(" "))
+
+    def _match_full(self, parts: List[str]) -> Tuple[bool, List[str]]:
+        """
+        Returns wether the message matches the full command.
+
+        Args:
+            parts: parts of the message
+        """
+
+        # Can't match without 3 or more parts
+        if len(parts) < 3:
+            return False, None
+
+        # Return False if it doesn't match
+        if not all(
+            (
+                parts[0] == self.client.PREFIX,
+                parts[1] in self._obj.PREFIX,
+                parts[2] == self.cmd,
+            )
+        ):
+            return False, None
+
+        # Parse the output, and return True with the parsed items if it works,
+        # otherwise return False
+        try:
+            parsed = shlex.split(" ".join(parts[3:]))
+
+            return True, parsed
+
+        except ValueError:
+            return False, None
 
 
 class RegularCommand(SimpleCommand):
@@ -99,14 +141,43 @@ class RegularCommand(SimpleCommand):
         super().__init__(self, func, cmd, help_str)
 
         self.alias = alias
+
+        # This only matters for aliases
         self.requires_prefix = requires_prefix
 
-    def match(self, message: str) -> bool:
-        # This just makes it a bit easier to use in the function
-        module = self._obj
-        client = module._client
+    # TODO: make this return the right value
+    def match(self, message: str) -> Tuple[bool, List[str]]:
+        """
+        Returns wether the message matches the current command.
+        """
 
-        words = [word for word in message.split(" ") if word]
+        parts = message.split(" ")
+
+        # If the alias doesn't match, return the full match, otherwise return
+        # alias
+        matches, parts = self._match_alias(parts)
+
+        if matches:
+            return matches, parts
+
+        return self._match_full(parts)
+
+    # TODO: make this return the right value
+    def _match_alias(self, parts: List[str]) -> Tuple[bool, List[str]]:
+        """
+        Returns wether the message matches an alias.
+        """
+
+        # Return False if there's only one part but a prefix is required
+        if self.requires_prefix and len(parts) == 1:
+            return False
+
+        # Match with prefix
+        if self.requires_prefix:
+            return parts[0] == self.client.PREFIX and parts[1] in self.alias
+
+        # Match without prefix
+        return parts[0] in self.alias
 
 
 class RegexCommand(SimpleCommand):
@@ -115,7 +186,7 @@ class RegexCommand(SimpleCommand):
     prefix.
     """
 
-    def match(self, prefix: str) -> bool:
+    def match(self, message: str) -> Tuple[str, List[str]]:
         """
         Returns wether the regex pattern matches the given prefix.
 
@@ -124,7 +195,20 @@ class RegexCommand(SimpleCommand):
                 prefix
         """
 
-        return bool(re.fullmatch(self.cmd, prefix))
+        parts = message.split(" ")
+        matches = bool(re.fullmatch(self.cmd, parts[0]))
+
+        # If it doesn't match, just return False, don't parse the rest
+        if not matches:
+            return False, None
+
+        try:
+            parsed = shlex.split(" ".join(parts))
+
+            return True, parsed
+
+        except ValueError:
+            return False, None
 
 
 class Daemon(Simple):
diff --git a/frank/module/meta.py b/frank/module/meta.py
index 4446092..c43f056 100644
--- a/frank/module/meta.py
+++ b/frank/module/meta.py
@@ -49,5 +49,6 @@ class ModuleMeta:
     @cached_property
     def default(self) -> Default:
         return next(
-            iter(self._filter_attrs(lambda val: isinstance(val, Default))), None
+            iter(self._filter_attrs(lambda val: isinstance(val, Default))),
+            None,
         )
diff --git a/frank/module/module.py b/frank/module/module.py
index 03eb053..f666c25 100644
--- a/frank/module/module.py
+++ b/frank/module/module.py
@@ -118,7 +118,9 @@ class Module(ModuleMeta):
                 )
 
             else:
-                await func(cmd=cmd[1:], author=author, channel=channel, mid=mid)
+                await func(
+                    cmd=cmd[1:], author=author, channel=channel, mid=mid
+                )
 
         elif self.default:
             await self.default(author=author, channel=channel, mid=mid)
diff --git a/pyproject.toml b/pyproject.toml
index f96e88f..a7e0353 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.black]
-line-length = 80
+line-length = 79
 target-version = ['py38']
 include = '\.pyi?$'
 exclude = '''