my @numbers = (4,7,11,14);
   my $start='0 ';
       
print join ("$start" , @numbers),"\n";

[download]
result
40 70 110 14 # why no "0 space" before the 4?
desired
0 4 0 7 0 11 0 14 # also need to add a space after each list item

In reply to array join missing zero and space by redmustang

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