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  1. or download this
    $cellname = 'fred';
    $hashCellname{$cellname}++; 
    
    local $, = ' ';
    print %hashCellname,"\n";
    
  2. or download this
    fred 1
    
  3. or download this
    use strict;
    use warnings;
    
  4. or download this
    use strict;
    use warnings;
    ...
    
    local $, = ' ';
    print %hashCellname,"\n";