Suppose I have the following bit of code:
foreach my $site (@site) {
my $enter = `curl -s "$site" -H "Referer: https://OTHERSITE.potato"`;
}
Would it be possible to print just the referer of the curl command (OTHERSITE.potato) before the foreach
function?
I am unsure of how to begin because usually when I want to print something, it has already been stored as a string
Edit: Because some people are not understanding the question, assume $enter
cannot be modified. Is there a way to "look forward" to retrieve the contents of $enter
before the program even gets there?
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