yes , i used new line to save the data and __ to split it, i have read your code many times ,
but still don't know how does it work ,
may be my english is poor !
can you explain each step ?
open(FILE,"+<$data") #what does mean "(+<$data") ?
i just see (FILE,">filepath")(FILE,">>filepath") and (FILE,"filepath"),
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$line[$usernumber][0] = $username;
$line[$usernumber][1] = $guestbookinfo;
[download]

can give some example ?