qapi: Use re.fullmatch() where appropriate

Signed-off-by: Markus Armbruster <[email protected]>
Message-Id: <[email protected]>
Reviewed-by: Marc-André Lureau <[email protected]>

Author: Markus Armbruster

scripts/qapi/expr.py

@@ -275,7 +275,7 @@ def check_if(expr: _JSONObject, info: QAPISourceInfo, source: str) -> None:
 
     def _check_if(cond: Union[str, object]) -> None:
         if isinstance(cond, str):
-            if not re.match(r'^[A-Z][A-Z0-9_]*$', cond):
+            if not re.fullmatch(r'[A-Z][A-Z0-9_]*', cond):
                 raise QAPISemError(
                     info,
                     "'if' condition '%s' of %s is not a valid identifier"