
KevinR
Veteran

Mar 5, 2009, 8:41 PM
Post #6 of 6
(3606 views)
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Re: [jigneshjsoni] " -> " in the syntax
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Can't Post
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CALLING CGI.PM ROUTINES Most CGI.pm routines accept several arguments, sometimes as many as 20 optional ones! To simplify this interface, all routines use a named argument calling style that looks like this: print $q->header(-type=>'image/gif',-expires=>'+3d'); Each argument name is preceded by a dash. Neither case nor order matters in the argument list. -type, -Type, and -TYPE are all acceptable. In fact, only the first argument needs to begin with a dash. If a dash is present in the first argument, CGI.pm assumes dashes for the subsequent ones -------------------------------------------------
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