I use haskell a lot lately and it is nice to see that your last version is very close to how you can implement repeat into haskell: 
repeat a = [a,a..]

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Perl can be a really concise language. It astonish me time after time. I am really looking forward to perl6. (In haskell it is an infinite list, how is this in perl6?)
I got the answer already. Perl6 is also lazy evaluated, so infinite lists are supported.

In reply to Re^3: Applying an array to a function by eklerks
in thread Applying an array to a function by eklerks

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