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Re: Scalar Value Not Available To Subroutine

by LanX (Canon)
on Dec 20, 2012 at 16:40 UTC ( #1009758=note: print w/ replies, xml ) Need Help??


in reply to Scalar Value Not Available To Subroutine

sub mail { my ($uid) = @_; # <-- assign argument print "uid in sub=$uid\n"; }

it maybe worked before because you also filescoped a $uid, but after passing it to the routine as argument you should also assign it.

EDIT: At least that may be the reason why strict didn't complain. Anyway in many aspects your code is too weird for me to try it out.

Cheers Rolf


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