Locate delimiter function definition template. LocateDelimDg is the type
of the function callback used by split_().
LocateDelimDg params:
str = string to search for delim
delim = search pattern of arbitrary type: single character, set of
characters, search string, ...
start = search start start index
LocateDelimDg shall return:
index of first occurrence of delim in str, starting from start
Locate delimiter function definition template. LocateDelimDg is the type of the function callback used by split_().
LocateDelimDg params: str = string to search for delim delim = search pattern of arbitrary type: single character, set of characters, search string, ... start = search start start index
LocateDelimDg shall return: index of first occurrence of delim in str, starting from start