> Yet another inevitable TMTOWTDI:

KISS! s/map/grep/ ;-)

my @ans = map { (sumdigits($_) % 2) ? $_ : () } @input;

...
my @ans = grep { sumdigits($_) % 2 } @input;
...

[download]

Cheers Rolf
(addicted to the Perl Programming Language :)
Wikisyntax for the Monastery

In reply to Re^2: Newbie question by LanX
in thread Newbie question by oldB51

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