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Checking if a header has been printedby Spidy (Chaplain) |
on Nov 26, 2007 at 15:29 UTC ( [id://653005]=perlquestion: print w/replies, xml ) | Need Help?? |
Spidy has asked for the wisdom of the Perl Monks concerning the following question: Hello, all. I am currently working on a Perl project that uses a few "quick cookies" - that is, cookies that I only need for a minute or two, and can then discard. Thus far, I have been printing my cookies using the CGI->header() command, but in cases where I have printed a cookie, I need to be sure not to print another header - or it appears at the top of my page. Does anyone know of a way that I could check to see if a header has been printed, to make sure that I don't "overlap" my headers? Thanks, Spidy
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