[EMAIL PROTECTED] wrote:
Hi,
I would like to suppress empty element when I output mu hash with
XMLout
but the option "suppressempty" only seeme to work with XMLin :
"suppressempty => 1 | '' | undef (in) : This option controls what
XMLin() should do [...]"
So, I've tried to undef element before call XMLOut :
undef($xx->{"element"}[0]{"sub"}[0]);
delete($xx->{"element"}[0]{"sub"}[0]);
$xx->{"element"}[0]{"sub"}[0] = undef;
results : does'n work : I always have an output like this :
<xx>
<element></element>
<element>content of element</element>
</xx>
end I would like this :
<xx>
<element>content of element</element>
</xx>
Could you help me to find a solution to undef element of my hash ?
I can't make sense of what is in your hash Paul. It doesn't correspond
to the XML you have shown, which would be generated from a structure
like
my $xx = {
element => [
undef,
'content of element',
],
};
and if you try it you will see that that responds to the SuppressEmpty
option correctly.
Show us your actual data and we will be able to help.
Rob
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