Ok thanks for explanation. Im already learning perl from yesterday and sometimes it looks strange for me :) I have got next question with loops: If i have got loop: 
 foreach $guest(@people)
        {
            if($guest->{'ident'} =~ /^1[014689]*7[014689]*5[014689]*3[
+014689]*2[014689]*$/)
            {
                 mywrite($guest);  #my print function
                  
            }
        }

[download]
And i want change this foreach loop to for loop it should looks like that? 

$arraylenght = lenght($guests);
for($i = 0 ; i < $arraylenght ; $i++)
{
}

[download]
Im thinking how i can change this loop foreach to for loop workinkg for this example im trying to do this to practise. I was reading abour foreach loop and i think here guests is a array of people and &guest are one person from this array. Is it maybe possible to do something like this? 
$arraylenght = lenght($guests);
for($i = 0 ; i < $arraylenght ; $i++)
{
if($guest->{'ident'} =~ /^1[014689]*7[014689]*5[014689]*3[014689]*2[01
+4689]*$/)
            {
                 mywrite($guest);  #my print function
                  
            }
}

[download]

In reply to Re^2: Problem with parameters in subroutines by aatrox
in thread Problem with parameters in subroutines by aatrox

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