# open TEMP filehandle "temp.html" for appending/writing.
open $TEMP, ">>temp.html" or die "temp.html not created.";

#cut and pasted code
printf $TEMP <<"_ENDOFTEXT_";
#other stuff
<TABLE HEIGHT="100%" CELLSPACING="0" CELLPADDING="0" WIDTH="100%" BO
+RDER="0">
#more stuff
_ENDOFTEXT_

#close TEMP filehandle.
close $TEMP;