"My Question 2: I want to store each user data as a hash in a file like we can store a whole structure in a file in C Lang. In perl is it possible to write that way."

Perhaps Storable is what you are looking for if you want to reopen these files later within a Perl script.

Martin

In reply to Re: writing hash to a file ...is it possible by marto
in thread writing hash to a file ...is it possible by perlplayer

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