You find 

print a(\&do_something)->(1 .. 5);

[download]

preferable to: 

print map do_something( $_ ) , 1 .. 5;

[download]

? or better still 

sub do_something { map{ $_ * 2 } @_ }

print do_something 10;
20

print do_something 1..5;
2 4 6 8 10

[download]
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco.
Rule 1 has a caveat! -- Who broke the cabal?

In reply to Re: Array-ize a function by BrowserUk
in thread Array-ize a function by polettix

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