See
http://www.masonhq.com/?FAQ:Components#h-why_does_my_output_have_extra_newlines_whitespace_and_how_can_i_get_rid_of_it_
On Feb 2, 2010, at 7:52 PM, MasterCZ wrote:
>
> Help me please.
> Sory for my bad english.
> I do not understand as to remove emty string (in the output);
> For Examle this sample:
> _____________________________________________________________________________
> <%doc>=================================================
> <%perl>
> $m->comp('.subcomponent', flavor=>'Hello');
> $m->comp('.subcomponent2', flavor=>'By');
>
> <%init>
> $r->content_type(q{text/html; charset=utf-8});
>
> <%doc>=================================================
> <%def .subcomponent>
> <%perl>
> $m->out('Testibg 1... '.$flavor);
>
> <%args>
> $flavor=>undef;
>
>
> <%doc>=================================================
> <%def .subcomponent2>
> <%perl>
> $m->out('Testing 2... '.$flavor);
>
> <%args>
> $flavor=>undef;
>
> _____________________________________________________________________________
> It is returning next output:
> _____________________________________________________________________________
>
> Testibg 1... Hello
>
>
>
> Testing 2... By
>
>
>
> _____________________________________________________________________________
>
>
>
>
>
>
>
> But, first string is empty. First string is returning of the main
> block.
> First string
>
>
>
> is trash. How to make that a script did not output empty string.
>
>
>
>
>
>
>
> P.S> For example it's destroys output file over browser.
>
>
> --
> View this message in context:
> http://old.nabble.com/unnecessary-empty-stiring-tp27430833p27430833.html
> Sent from the Perl Mason - Users mailing list archive at Nabble.com.
>
>
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