Hello,I was very glad to receive your discuss and I have read it very careful. It was very nice.I was said my friend ROB.I will tell more China people who are interesting in Perl to go here.I holp we can study together will more Perl fan all over the world and make progress in a short time. After we in improve our program I will send it to you. And I am thanks again for your help. Good Luck! by pGG