hi, if we ignore the possibility that the following code could ruin your day, it could be considered dark fun:
this one:
use strict;
for(1..3)
{
my $id = 1 if $_ == 3;
print "[$id]\n";
$id = 999;
}
prints:
[]
[999]
[1]
why?!
`my $id' defines new var every time in the loop, so
expected output is:
[]
[]
[1]
the only explanation I see is that `my' is executed only once,
and $id most of the time is global (i.e. packaged) so `strict' is
fooled...
any ideas?
P! Vladi.
--
Vladi Belperchinov-Shabanski <[EMAIL PROTECTED]> <[EMAIL PROTECTED]>
Personal home page at http://soul.datamax.bg/~cade
DataMax SA http://www.datamax.bg
Welcome to this crazy world, welcome to the show that never ends...
pgp00000.pgp
Description: PGP signature
