linex,

First of all, calm down. I do not believe that anyone here is being aggressive towards you. If you have not already done so, please read the PerlMonks FAQ.

Secondly:

"I can no install anything that not related to my job."

It seems to me that Perl is related to your job. Unless I have missed something your task (I assume a work related one) is to have Perl code that performs a task. I do not believe that it is unreasonable to expect your employers to allow you to install the tools to do the job (coding and testing said code before uploading to your host). Check out ActiveState.com, ActivePerl is free, so there is no need to worry about paying for it.

Hope this helps.

Martin