in reply to
Re^3: defined or undef
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defined or undef
as you suggested I have been using
print ( @rtnVal ? " not empty \n" : " empty \n" );
in many places.
I expect getCBLValue to return a list.
Maybe I should declare @rtnVal as follows:
my @rtnVal ;
And see what happens.
kd
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Re^4: defined or undef
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Re^5: defined or undef
by
kevind0718
(Scribe)
on Oct 30, 2007 at 15:56 UTC
yes if I just declare @rtnVal as follows:
my @rtnVal;
It works. Must check the rest of my code for this mistake.
many thanks for your assistance
kd
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