🚀 go-pugleaf

How could I avoid to get a "space line" type:

----------------------------------

---------------------------------

---------------------------------

when nothing is drop in a FIC value

Look at the PRINT FIC script
and if nothing have been write in the titre3 field (or other field) , I get
blank line in my FIC

print FIC "$in{'lieu2'}\n";
 print FIC "$in{'titre1'}\n";
 print FIC "--------------------------\n";
 print FIC "$in{'texte1'}\n";
 print FIC "--------------------------\n";
 print FIC "$in{'titre2'}\n";
 print FIC "--------------------------\n";
 print FIC "$in{'texte2'}\n";
 print FIC "--------------------------\n";
 print FIC "$in{'titre3'}\n";
 print FIC "--------------------------\n";

Thanks for your help