#!/usr/bin/perl -w
use strict;

my %hash;
$hash{'my_mother=Nice,my_brother=Great;3;45;987;'}='True';

foreach my $key (keys %hash)
{
   print "$key VALUE =$hash{$key}\n";
}
__END__
prints:
my_mother=Nice,my_brother=Great;3;45;987; VALUE =True