damian has asked for the wisdom of the Perl Monks concerning the following question:
i'm writing a simple shopping cart that writes user input into a
temporary file. now my problem is that if i refresh the form
for user inputs it creates a fresh new file. my file format is
like this "$ENV{REMOTE_ADDR}.$ENV{HTTP_COOKIE}.txt". my questions
is how can i check if a file already exists?
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