#!/usr/bin/perl -w

use strict;
sub rien2rien (@)
{
    my @other = shift;
    for (my $i = 0; $i < @other; $i++)
    {
        my $a = $other[$i]{'first'};
        my $b = $other[$i]{'second'};
        print "in other sub:\t$a\t$b\n";
    }
}

sub rien ()
{
    my $i = 0;
    my $file ="somefile.html";
    my $regexp = "(.*)something(.*)";
    open(FH, "<$file");

    my @rrayOfHash;
    (my @data) = split(/<br>/, <FH>);
    foreach my $tuff (@data)
    {
    if ($tuff =~ /$regexp/)
     {
            $rrayOfHash[$i]{'first'} = $1;
            $rrayOfHash[$i]{'second'} =$2;
             $i++;
        }
    }
    for ($i = 0 ;$i <@data; $i++)
    {
        my $a = $rrayOfHash[$i]{'first'};
        my $b = $rrayOfHash[$i]{'second'};
        print "in sub: \t$a\t$b\n";
    }
    return @rrayOfHash;
}

my @ut = &rien();
for (my $i = 0; $i < @ut; $i++)
{
        my $a = $ut[$i]{'first'};
        my $b = $ut[$i]{'second'};
        print "in main:\t$a\t$b\n";
 }
&rien2rien(@ut);


##</code><code>##

in sub:         bla      bleu 
in sub:         bli      blo
in main:        bla      bleu 
in main:        bli      blo
in other sub:   bla      bleu