thank you all for your patience while explaining these basic things that you have gained, experienced and learned

as a beginner, I read and try to use the stuff I've read into practice ergo my little programs I try to create to test the stuff i read...sometimes, I don't know (forsee) the problems until I get there...then read to solve and still not know the answer...so I ask coz there still too many variables for me as a new perl beginner that may be the source of issues...so I DO appreciate knowledge of practice and experience from you monks.

thank you