- @param str Cadena sobre la que aplicar la separacion.
- @param separator Caracteres que van a actuar como separador de las subcadenas contenidas en el
- primer parametro.
+ Internally used strtok_r has these imitations: sequence of two or more contiguous delimiter
+ bytes in the parsed string is considered to be a single delimiter. Delimiter bytes at the start
+ or end of the string are ignored. Put another way: the tokens returned by strtok() are always
+ nonempty strings. To override these limitations, the string provided can be internally modified
+ inserting a artificial token in order to cheat on strtok_r. For this feature, you may provide
+ '<null>' or whatever string (non-empty) you prefer.