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
Code D621 ~ ~ Network Operations
SPAWARSYSCEN ~ ~ \ Satellite Communications
53560 Hull St ( ~ ~ ) tel (619)524-3625
San Diego,CA __|___ /| fax (619)524-2607
92152-5001 ^\____/^^^^^^\ __| |_ astewart at spawar.navy.mil
------------^^^^^^^^^^^^^^^\__|______|_------------------------
~sdpm~
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