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Re: How to return a list using recursion?

by BrowserUk (Pope)
on Aug 07, 2012 at 04:53 UTC ( #985879=note: print w/ replies, xml ) Need Help??


in reply to How to return a list using recursion?

sub chunks{ my( $n, @in ) = @_; join ",\n", map join(' ', splice @in, 0, $n), 0 .. $#in / $n; };; print chunks( 3, 'a'..'z' );; a b c, d e f, g h i, j k l, m n o, p q r, s t u, v w x, y z print chunks( 10, 'a'..'z' );; a b c d e f g h i j, k l m n o p q r s t, u v w x y z print chunks( 26, 'a'..'z' );; a b c d e f g h i j k l m n o p q r s t u v w x y z print chunks( 13, 'a'..'z' );; a b c d e f g h i j k l m, n o p q r s t u v w x y z print chunks( 6, 'a'..'z' );; a b c d e f, g h i j k l, m n o p q r, s t u v w x, y z

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
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