Connie Chan wrote: > Since we know this : $string =~ s/([a-fA-F0-9][a-fA-F0-9])/pack ("C", > hex($1))/eg; > > is a statement which can converting back the "real string" from > a form field, but, could anybody tell how to convert the "real string" > to the "long long" string ?? > > Besides, anybody can tell what is the exactly meaning of : ("C", hex($1)) ?
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