Sorry, my mistake! On Win32, where is right, with Perl 5.6.1 I get:

<<< 
HTML1
 >>>
<<<  CODE1  >>>
<<< HTML2
 >>>
<<<  CODE2  >>>
<<< HTML3 >>>
[download]

On Linux, with Perl 5.6.1:

<<< 
HTML1
 >>>
<<<  CODE1  >>>
<<< HTML3 >>>
[download]

Graciliano M. P.
"The creativity is the expression of the liberty".