1 files changed, 8 insertions, 0 deletions
diff --git a/src/ansiblelint/text.py b/src/ansiblelint/text.py
index 038fde1..3510f75 100644
--- a/src/ansiblelint/text.py
+++ b/src/ansiblelint/text.py
@@ -1,4 +1,5 @@
 """Text utils."""
+
 from __future__ import annotations
 
 import re
@@ -6,6 +7,7 @@ from functools import cache
 
 RE_HAS_JINJA = re.compile(r"{[{%#].*[%#}]}", re.DOTALL)
 RE_HAS_GLOB = re.compile("[][*?]")
+RE_IS_FQCN_OR_NAME = re.compile(r"^\w+(\.\w+\.\w+)?$")
 
 
 def strip_ansi_escape(data: str | bytes) -> str:
@@ -47,3 +49,9 @@ def has_jinja(value: str) -> bool:
 def has_glob(value: str) -> bool:
     """Return true if a string looks like having a glob pattern."""
     return bool(isinstance(value, str) and RE_HAS_GLOB.search(value))
+
+
+@cache
+def is_fqcn_or_name(value: str) -> bool:
+    """Return true if a string seems to be a module/filter old name or a fully qualified one."""
+    return bool(isinstance(value, str) and RE_IS_FQCN_OR_NAME.search(value))