Re^2: List Comprehensions

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Re^3: List Comprehensions by LanX (Saint) on Oct 16, 2014 at 22:15 UTC
You asked explicitly for an array reference, that's why I showed you this rather uncommon construction. NB: in Perl you don't need the brackets for a plain list or a "normal" array (i.e. in "list form" `@array` )! update in > 90% of all cases something like `my @output = map { $_->meth } @input` is preferred and as soon as you really need a reference you'll use `\@output` Cheers Rolf _{(addicted to the Perl Programming Language and ☆☆☆☆ :)}	[reply] [d/l] [select]

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Re^3: List Comprehensions
by LanX (Saint) on Oct 16, 2014 at 22:15 UTC

NB: in Perl you don't need the brackets for a plain list or a "normal" array (i.e. in "list form" @array )!

in > 90% of all cases something like

my @output = map { $_->meth } @input

is preferred and as soon as you really need a reference you'll use \@output

Cheers Rolf

_{(addicted to the Perl Programming Language and ☆☆☆☆ :)}