James Edward Gray II wrote:
>On Feb 17, 2004, at 3:13 PM, Jan Eden wrote:
>
>>
>> Rob Dixon wrote:
>>>
>>> my @data = map { tr/%//d; [split] } split /\n/, $str;
>>>
>>
>> A little late maybe, but...
>>
>> Why do you have the second (in the order of operation) split operator
>> in brackets? Shouldn't it just split $_ on whitespace if no arguments
>> are given?
>
>The brackets create an array reference and fill it with the contents of
>the second split. One array ref per line of the original split. Rob
>is building an array of arrays here, with plenty of shortcuts. ;)
>Make sense?
>
It does. I naively assumed we were talking about a simple array @data here. Thank you!
- Jan
--
The day Microsoft makes something that doesn't suck is the day they start selling
vacuum cleaners.
--
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
<http://learn.perl.org/> <http://learn.perl.org/first-response>
