Hi
lm.moreira,
Firstly you have posted a question in the wrong part of the forum, see the
PerlMonks FAQ and
How do I post a question effectively?.
Secondly, your question (if I understand it properly) comes up quite often. If you mean is there a way you can hide the source code from people then see
How can I hide the source for my Perl program? from
perlfaq3,
Super Searching returns previous questions like
hide code
Hope this helps
Martin