Update validation regex for command names & options (#1309)

discord/commands/core.py

@@ -1616,7 +1616,7 @@ def command(**kwargs):
 
 # Validation
 def validate_chat_input_name(name: Any, locale: Optional[str] = None):
-    # Must meet the regex ^[\w-]{1,32}$
+    # Must meet the regex ^[-_\w\d\u0901-\u097D\u0E00-\u0E7F]{1,32}$
     if locale is not None and locale not in valid_locales:
         raise ValidationError(
             f"Locale '{locale}' is not a valid locale, "
@@ -1625,9 +1625,9 @@ def validate_chat_input_name(name: Any, locale: Optional[str] = None):
     error = None
     if not isinstance(name, str):
         error = TypeError(f"Command names and options must be of type str. Received \"{name}\"")
-    elif not re.match(r"^[\w-]{1,32}$", name):
+    elif not re.match(r"^[-_\w\d\u0901-\u097D\u0E00-\u0E7F]{1,32}$", name):
         error = ValidationError(
-            r"Command names and options must follow the regex \"^[\w-]{1,32}$\". For more information, see "
+            r"Command names and options must follow the regex \"^[-_\w\d\u0901-\u097D\u0E00-\u0E7F]{1,32}$\". For more information, see "
             f"{docs}/interactions/application-commands#application-command-object-application-command-naming. "
             f"Received \"{name}\""
         )