In article <20101018005850.ga2...@playground.mcclains.net>, Mike McClain <mike.j...@nethere.com> wrote:
> This threw me for a loop for a while since there is no comma in > map { @{ $HoAoA{$_} } [ 0..$#{ $HoAoA{$_} } ]->[1] } keys %HoAoA; > but I figured out that the range operator '..' returns a list and > eventually found the defination of list in perldata. > I was surprised it didn't show up in perlintro nor in the index of > 'Programming Perl' and 'Learning Perl' calls it a 'List Literal' in > chapter 3 which leads to confusion. Actually, we call it the "range operator" in Learning Perl. It just happens to be in a more general section named "List Literals". Both "range operator" and '..' have entries in the indices of Learning Perl and Programming Perl. Perhaps you overlooked something. -- To unsubscribe, e-mail: beginners-unsubscr...@perl.org For additional commands, e-mail: beginners-h...@perl.org http://learn.perl.org/