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Re: Test for the last element in a foreach

by almut (Canon)
on Aug 02, 2007 at 20:21 UTC ( [id://630387]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my @elems = qw(a b c d e);

...
for my $elem (@elems) {
    print "last elem = $elem\n" if !$n--;
}
  2. or download this
    my $n;
for my $elem (map {$n++; $_} qw(a b c d e)) {
    print "last elem = $elem\n" if !--$n;
}

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