DOC/API: name of ifelse was changed to submatch

src/caoscrawler/transformer_functions.py

@@ -27,9 +27,12 @@ import re
 from typing import Any
 
 
-def ifelse(in_value: Any, in_parameters: dict):
-    """returns the first argument if it does NOT match the reg exp of 'match' stored in the second
-    argument, other wise the value of 'then' stored in the second argument is returned.
+def submatch(in_value: Any, in_parameters: dict):
+    """
+    Substitute the variable if it matches the regexp stored in "match".
+    
+    Returns the "in" value if it does NOT match the reg exp of 'match'.
+    Otherwise (if it matches) the value of 'then' stored in the second argument is returned.
     """
     if "match" not in in_parameters or "then" not in in_parameters:
         raise RuntimeError("Mandatory parameters missing.")