On Friday, October 4, 2002, at 11:21 AM, dan wrote:
> or
>
> if (!$array[0]) {
This tests for a "true" value in the first element of an array, not if
it's empty. This test will succeed for the list (undef, 1, 2, "More
Data"), which is definitely not empty.
> # it's empty
> }
>
> your choice :)
>
> dan
>
> "Nikola Janceski" <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]
> ...
>> if(not @array){
>> # it's empty
>> }
>>
>>> -----Original Message-----
>>> From: Bryan Harris [mailto:[EMAIL PROTECTED]]
>>> Sent: Friday, October 04, 2002 11:58 AM
>>> To: Beginners Perl
>>> Subject: Check for empty array
>>>
>>>
>>>
>>>
>>> What's the easiest way to check whether an array is empty?
>>>
>>> I'm really feeling like a beginner today...
>>>
>>> - Bryan
>>>
>>>
>>> --
>>> To unsubscribe, e-mail: [EMAIL PROTECTED]
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>>
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>
>
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