The following text was written to the standard output stream when the ? program was executed from IntelliJ.
Holiday, billie Claudel, Camille Picasso, pablo Zotto, Osvaldo Avila, Mariana 15 16 14 14 14 7 7 7 5 5 /nComma positions... /nsingerFirst.substring=, billie sculptor.substring=, Camille painter.substring=7 dancer.substring=, Osvaldo self.substring=, Mariana /nFirstnames... /nLast Names... holiday Claudel picasso Zotto Avila /nFirst names,once again.. billie Camille pablo Osvaldo Mariana /nLast names,one again.... Holiday Claudel Picasso Zotto Avila /nFull names, natural cycle... billieHoliday CamilleClaudel pabloPicasso OsvaldoZotto MarianaAvila