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Re^2: map grep and sort

by tobyink (Abbot)
on May 25, 2013 at 07:27 UTC ( #1035236=note: print w/ replies, xml ) Need Help??

in reply to Re: map grep and sort
in thread map grep and sort

See also:

Also worth noting that map's block is called in list context so can return zero or more items.

package Cow { use Moo; has name => (is => 'lazy', default => sub { 'Mooington' }) } say Cow->new->name

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Re^3: map grep and sort
by coyocanid (Acolyte) on May 25, 2013 at 14:38 UTC
    That is a very good and important point. Map can generate hashes because of this. I will add that fact to the above.

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