One of the subjects can be I/O, which was completly redesigned in P6.
- where did diamond operator go, how can I do "while (<>) {}" in P6?
- how to auto-iterate over STDIN, "perl -n'' switch in action
- basic file operations: opening, closing, reading, writing, fseek, flushing, 
utf8 mode
- listing directories


On Saturday, 6 November 2010 13:51:25 Tadeusz Sośnierz wrote:
> Hello,
> As I accidentally volunteered for managing a list of topics and writers
> for this year's Advent Calendar [1], I started to collect some ideas of
> things it'd be nice to write about. There's a gist [2] with the list of
> things from the top of my head. If you have any ideas, please post them,
> bonus points if you could write about it.
> Regards,
> Ted
> [1]
> [2]

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