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Re: Consise way to filter out keys with undef values from a hash slice?

by davido (Cardinal)
on Jun 02, 2020 at 14:59 UTC ( [id://11117601]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my %args = (profile => 'foo');
my %ta = map {defined($args{$_} ? ($_ => $args{$_}) : ()} qw(profile u
+ser password);
  2. or download this
    my @array = grep {COND} LIST;
my @array = map {COND ? $_ : ()} LIST

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