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Re^2: Expression form of map or grep

by AnomalousMonk (Bishop)
on Jul 12, 2020 at 01:56 UTC ( #11119192=note: print w/replies, xml ) Need Help??

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  1. or download this
    c:\@Work\Perl\monks\Lady_Aleena>perl -wMstrict -MData::Dump -le
    "my @colors = qw(a b c);
    ...
    "
    Useless use of private array in void context at -e line 1.
    ["a beads", "b beads", "c beads"]
    
  2. or download this
    c:\@Work\Perl\monks\Lady_Aleena>perl -wMstrict -MData::Dump -le
    "my @colors = qw(a b c);
    ...
     dd \@list;
    "
    ["a beads", "b beads", "c beads", "x", "y"]
    

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