The best way to find out is to print the results as you go:

c:>  perl -e "my $new = [$a,$b];  print qq*new is: * .$new . qq*\n 0+new is:*. (0+$new). qq*\n*; which gives: 
new is: ARRAY(0x2491b4)
 0+new is:2396596

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As for line three, note that there is a for in there which loops over ($a, $b).

In reply to Re: Perl Syntax by SuicideJunkie
in thread Perl Syntax by kbfiles

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