{
  $adress1 =~ /^([A-Za-z0-9φδεΦΔΕ][A-Za-zφδεΦΔΕ0-9\s\-\.\,]*)$/)
  $adress1 = $1;
}
{
  $adress2 =~ /^([A-Za-z0-9φδεΦΔΕ][A-Za-zφδεΦΔΕ0-9\s\-\.\,]*)$/)
  $adress2 = $1;
}