On Nov 30, 2004, at 1:42 AM, Ing. Branislav Gerzo wrote:
Sean Davis [SD], on Monday, November 29, 2004 at 17:45 (-0500) has on mind:
SD> Probably the simplest way is to save all your output into a variable, say
SD> $html, rather than printing directly, as you would typically. Then, make a
SD> simple function that displays $html and performs any filtering you like.
SD> Such a subroutine might look like:
yes, I thought about this, I am just curious, if exist any other way. This is ofcourse easy, but what about with really complex CGI sites ?
Perhaps you should tell us exactly what you want to do. For CGI, many cgi application environments build in a post-processing hook that is called right before the HTML is dumped to the browser. However, one still has to build this hook, and a VERY simplified version is what I sent earlier. Perhaps you need to let us know what your exact needs are and what constraints you must work within so that we can be more specific?
Sean
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