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Re^3: simplish script (I think)

by NetWallah (Canon)
on Sep 25, 2020 at 15:04 UTC ( [id://11122205]=note: print w/replies, xml ) Need Help??


in reply to Re^2: simplish script (I think)
in thread simplish script (I think)

You are correct(++) - I misread the curly brackets.

Another way he can achieve this - arguably more readable is: 

my @a=@array; # make a copy, since we will destroy @a
my $prev=pop @a; 
for (reverse @a){
   print  $prev - $_, "\n";
   $prev=$_;
}

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