Re^6: Perl's feature to determine, in current point of loop, that this is the last one?

in reply to Re^5: Perl's feature to determine, in current point of loop, that this is the last one?
in thread Perl's feature to determine, in current point of loop, that this is the last one?

Edge case behaviour might need some changes:

#!/usr/bin/perl

use strict;
use warnings;

#  2022-0125: Handle First and List iems differently that everything
#  in between ..

{
    # my @keys = qw/q w e r t y u i o p/;
    my @keys = qw/q/;

    print "First is $keys[0] ..\n";

    foreach my $k ( @keys[1..(scalar @keys -2)] ) {

      print "In the middle: $k\n";
    }

    print "Finally, we have $keys[-1].\n";
}
[download]

B:\>perl 11140865-single.pl
First is q ..
Finally, we have q.

B:\>
[download]

Alexander

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