Yep! Of course I meant it conceptually! (ROFL). Luckily not that burned out yet! :-D Thanks again. M.
On 05/20/2013 04:35 PM, Jens Erat wrote:
You don't really need them, they're just syntactical sugar making the code more readable for everybody familiar with functional programming. - `head($sequence)` could be written as `$sequence[1]` - `tail($sequence)` could be written as `$sequence[position()>1]`
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