cgi.pm and loop statements

Alan Stewart astewart at spawar.navy.mil
Wed Sep 13 11:01:29 CDT 2000


~sdpm~
On 12 Sep 00, at 18:01, jeff saenz wrote:

[snipped]

>>
>> Well, you are right. The anonymous sub does create a code ref. What I meant was
>> not:
>>    sub {blah blah blah}
>> but:
>>    sub {blah blah blah}->()
>> so it would execute right then and there.
>
>Can you pass params inside the () above?
>

You can, but I am not sure that it is useful, since the params and the code 
are all right there. Not much difference between saying:

   print 1, sub {my $x = 2; return $x}->(), 3;
123

and

   print 1, sub {my $x= shift; return $x}->(2), 3;
123

>--
>Jeff Saenz
>http://www.planetoid.net
>jeff at planetoid.net
>


---------------------------------------------------------------
Alan Stewart          )-[]-(           Electronics Engineer
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------------^^^^^^^^^^^^^^^\__|______|_------------------------
~sdpm~

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