Thanx Andy and Mihai, for the inputs.
Regards
Madan kumar Nath
On Tue, 16 Oct 2007 17:38:54 +0100, Andy Wardley wrote
> Madan kumar nath wrote:
> > [% PERL %]
> > my @arr = ("hello", "madan", "kumar");
> > $context->stash->set('funArgValue',[EMAIL PROTECTED]);
> > my $yy = $stash->get('funArgValue');
> > my @yy = @$yy;
> > print "\nValue in main : @yy\n";
> >
> > [%# Function Call %]
> > [% PROCESS test funArg=funArgValue %]
> > [% END %]
>
> The template content of a [% PERL %]...[% END %] block is processed
> *before* it is evaluated as Perl. So the PROCESS is being done first,
> and the output it generates is then evaluated as part of the PERL
> expression.
>
> Here's a simple example to show what I mean.
>
> [% name = 'World' %]
> [% PERL %]
> print "Hello [% name %]";
> [% END %]
>
> This is the same thing as:
>
> [% PERL %]
> print "Hello World";
> [% END %]
>
> Which ultimately becomes (in Perl)
>
> eval {
> print "Hello World";
> };
>
> As Mihai points out in his reply, you should be doing this instead of
> the PROCESS directive.
>
> $context->process('test', { funArg => [EMAIL PROTECTED] });
>
> This performs the equivalent of the [% PROCESS test
> funArg=funArgValue %] directive, and it will happen at the right
> time, i.e. in the PERL block, after funArgValue has been set.
>
> Alternately, if it's just defining Perl data that you want to do then
> you can do most things direct from TT without needing a PERL block
> at all.
>
> e.g.
>
> [% funArgValue=["hello", "madan", 'kumar"] %]
> [% PROCESS test funArg=funArgValue %]
>
> Or even:
>
> [% PROCESS test funArg=["hello", "madan", 'kumar"] %]
>
> If you really do need a PERL block, and you also want to use the PROCESS
> directive, then do this instead:
>
> [% PERL %]
> my @arr = ("hello", "madan", "kumar");
> $context->stash->set('funArgValue',[EMAIL PROTECTED]);
> [% END %]
>
> [% PROCESS test funArg=funArgValue %]
>
> HTH
> A
--Madan Kumar Nath
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