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Re^4: Hash assignments using map

by chargrill (Parson)
on Feb 24, 2007 at 16:47 UTC ( [id://601893] : note . print w/replies, xml ) Need Help??

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  1. or download this
    $ perl -le '$c = "a"; print ++$c'
    b
    
  2. or download this
    $ perl -Mstrict -MData::Dumper -we 'my @a = qw(a b c d); \
      my %h = map { $_++ } @a; print Dumper \%h'
    ...
              'c' => 'd',
              'a' => 'b'
            };
    
  3. or download this
    s**lil*;  $*=join'',sort split q**;  s;.*;grr; &&s+(.(.)).+$2$1+; $; =
    qq-$_-;s,.*,ahc,;$,.=chop for split q,,,reverse;print for($,,$;,$*,$/)