http://www.perlmonks.org?node_id=833953


in reply to Re: a sub within a sub -- revisiting
in thread a sub within a sub -- revisiting

Just want to add one point to make this observation complete: this issue can be fixed by doing what the anonymous monk suggested above.

However, the best is to code in a simple and straight forward manner. That's the principle.

Peter (Guo) Pei