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  1. or download this
    ENV    foo
INC    bar
  2. or download this
    use strict;

...

print "Fruits are: @fruit\n";
  3. or download this
    use strict;

...

print "Fruits are: @{$food{'fruit'}}\n";
  4. or download this
    use strict;

...

print "Fruits are: @fruit\n";