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Re^2: What's this line means in HTTP::headers? ("the context")

by anaconda_wly (Scribe)
on Sep 05, 2013 at 03:00 UTC ( #1052477=note: print w/replies, xml ) Need Help??


in reply to Re: What's this line means in HTTP::headers? ("the context")
in thread What's this line means in HTTP::headers?

Also I know the context meaning in some cases saying

my $var = @array

But here in specific case:

return @old if wantarray;
Does that mean if wantarray is always true? since @old is always an array?

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Re^3: What's this line means in HTTP::headers? ("the context")
by Anonymous Monk on Sep 05, 2013 at 06:35 UTC
    No. wantarray has nothing to do with @old, it has to do with how sub header is called, in what context.

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