> I recently learned the former (std17) does not have a string.split function in the standard library It's not C++ and it works in-place, but my manpages say "

> I recently learned the former (std17) does not have a string.split function in the standard library It's not C++ and it works in-place, but my manpages say "strtok" has been standardized since C89. strtok_r in POSIX since 2001.