Correct limited length labels

nerval/evaluate.py

@@ -41,7 +41,7 @@ def get_position_label(label: str) -> str:
         pos = (
             NOT_ENTITY_TAG
             if label == NOT_ENTITY_TAG
-            else re.match(r"([BIESLU])-.{3,4}", label)[1]
+            else re.match(r"([BIESLU])-(.*)$", label)[1]
         )
     except TypeError:
         raise (Exception(f"The label {label} is not valid in BIOES/BIOLU format."))